Each version is cleaned, compared against the vendor’s license code and scanned before it is committed. A version that does not pass is not published. Last scan .
Published versions6
Files scanned4K
Findings reviewed46
Versions held back2
Held back: archives of this plugin that did not pass the automatic checks and are not published. Findings reviewed: matches of the rules that were checked and resolved before publication.
Reporting a vulnerability. Security problems in the plugin’s own code belong to the vendor, Saturday Drive; report them there. Problems with a package as this repository distributes it — a file that should not be there, a scan that missed something — go to packages@meteorgpl.com, and are answered within 48 hours.
What happens on a finding. The affected versions are withdrawn from the repository, watchers of the package are notified, and a corrected version is published when one passes every check.
Rights holders. The takedown policy describes how a package is removed.
Known vulnerabilities
Public vulnerability reports for Ninja Forms, the versions they affect and the version in this repository that fixes them. Watchers and accounts known to run an affected version are alerted.
4 versions in this repository are affected: 3.15.5, 3.15.4, 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Reflected DOM-Based Cross-Site Scripting via 'querystring:<key>' URL Parameter in all versions up to, and including, 3.15.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. This bypass is triggered when an attacker supplies a matching field:<key> URL parameter that causes the server to fully resolve the {field:*} placeholder, forcing the client-side else-branch to abandon the server-sanitized value and reconstruct field content from the raw query string.
Remediation: Update to version 3.15.6, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
4 versions in this repository are affected: 3.15.5, 3.15.4, 3.15.3, 3.14.0
Details
The The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.15.5 This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Remediation: Update to version 3.15.6, or a newer patched version
4 versions in this repository are affected: 3.15.5, 3.15.4, 3.15.3, 3.14.0
Details
The The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.15.5 This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes. Exploitation requires that an administrator has configured at least one Ninja Forms field with its Default Value set to the {wp:user_display_name} merge tag on a publicly accessible page; a Subscriber need only set their display_name to a shortcode string via their profile and then visit that page.
Remediation: Update to version 3.15.6, or a newer patched version
4 versions in this repository are affected: 3.15.5, 3.15.4, 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'formData.extra' parameter in all versions up to, and including, 3.15.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nf_ajax_submit endpoint issues a valid nonce to any requester on failure, effectively neutralizing the nonce check and making exploitation trivially achievable in a single unauthenticated request.
Remediation: Update to version 3.15.6, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
4 versions in this repository are affected: 3.15.5, 3.15.4, 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.5. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.15.6, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
3 versions in this repository are affected: 3.15.4, 3.15.3, 3.14.0
Details
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Paragraph Text (RTE) Field Submission in all versions up to, and including, 3.15.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is only exploitable when the targeted Paragraph Text field has the Rich Text Editor (RTE) option enabled.
Remediation: Update to version 3.15.5, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
2 versions in this repository are affected: 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.3. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.15.5, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
2 versions in this repository are affected: 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.3. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.15.4, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
2 versions in this repository are affected: 3.15.3, 3.14.0
Details
The Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.3. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.15.4, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
2 versions in this repository are affected: 3.15.3, 3.14.0
Details
The Ninja Forms plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.15.3. This is due to deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
Remediation: Update to version 3.15.4, or a newer patched version
2 versions in this repository are affected: 3.15.3, 3.14.0
Details
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.15.4, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. The deserialization is triggered automatically during form import when WPN_Helper::build_nf_cache() invokes $action->get_settings() immediately after the crafted form is imported, requiring no further interaction beyond the import action itself.
Remediation: Update to version 3.14.7, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Repeater Child 'type' Confusion via Unmatched Array Key in all versions up to, and including, 3.15.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the Ninja Forms File Uploads add-on to be active, as the attack routes the unwhitelisted child entry through the File Uploads handler to write an attacker-supplied HTML file containing arbitrary JavaScript into any web-server-writable directory, including the site root, where it is served from the site's own origin.
Remediation: Update to version 3.15.2, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Remote Code Execution in versions 3.14.10 through 3.15.1. This is due to missing neutralization of shortcode brackets in the system_ip and referer_url merge tag sources in both MergeTags/Other.php and MergeTags/Deprecated.php before their values are processed by do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes registered on the site by supplying crafted bracket sequences in request-derived merge tag values such as the client IP address or referer URL.
Remediation: Update to version 3.15.2, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Sensitive Information Exposure in versions 3.14.0 through 3.15.1. This makes it possible for authenticated attackers, with custom role-level access and above, to extract sensitive user or configuration data.
Remediation: Update to version 3.15.2, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.14.9. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Remediation: Update to version 3.14.10, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to generic SQL Injection via Import File 'settings' Key in all versions up to, and including, 3.14.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The vulnerable keys originate from the 'settings' object in an attacker-controlled import file processed via file_get_contents() or base64-decoded/JSON-decoded blobs, bypassing wp_magic_quotes protections entirely; two distinct sinks are affected — _save_setting() in Model.php and insert_form_meta() in ImportForm.php — as only the value side is escaped while the key side receives no sanitization or parameterization at any point in the call chain.
Remediation: Update to version 3.14.10, or a newer patched version
CWE-89: Improper Neutralization of Special Elements used in an SQL Command
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to unauthorized access of data due to a missing authorization check on the 'ninja-forms-views/token/refresh' REST callback in all versions up to, and including, 3.14.1. This makes it possible for unauthenticated attackers to view form submissions, which could potentially contain sensitive information.
Remediation: Update to version 3.14.2, or a newer patched version
The Ninja Forms - The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.14.1 via a callback function for the admin_enqueue_scripts action handler in blocks/bootstrap.php. This makes it possible for authenticated attackers, with Contributor-level access and above, to gain access to an authorization token to view form submissions for arbitrary forms, which could potentially contain sensitive information.
Remediation: Update to version 3.14.2, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The Ninja Forms plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.14.0. This is due to the unsafe application of the `ninja_forms_merge_tags` filter to user-supplied input within repeater fields, which allows the resolution of `{post_meta:KEY}` merge tags without authorization checks. This makes it possible for unauthenticated attackers to extract arbitrary post metadata from any post on the site, including sensitive data such as WooCommerce billing emails, API keys, private tokens, and customer personal information via the `nf_ajax_submit` AJAX action.
Remediation: Update to version 3.14.1, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.13.2. This is due to the plugin not properly verifying that a user is authorized before the `ninja-forms-views` REST endpoints return form metadata and submission content. This makes it possible for unauthenticated attackers to read arbitrary form definitions and submission records via a leaked bearer token granted they can load any page containing the Submissions Table block. NOTE: The developer released a patch for this issue in 3.13.1, but inadvertently introduced a REST API endpoint in which a valid bearer token could be minted for arbitrary form IDs, making this patch ineffective.
Remediation: Update to version 3.13.3, or a newer patched version
CWE-639: Authorization Bypass Through User-Controlled Key
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the /ninja-forms-views/token/refresh function in all versions up to, and including, 3.13.2. This makes it possible for unauthenticated attackers to generate a token and view arbitrary form submissions. This is a duplicate of CVE-2025-11924.
Remediation: Update to version 3.13.3, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.12.0. This is due to missing or incorrect nonce validation on the maybe_opt_in() function. This makes it possible for unauthenticated attackers to opt an affected site into usage statistics collection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Remediation: Update to version 3.12.1, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.12.0. This is due to missing or incorrect nonce validation when exporting CSV files. This makes it possible for unauthenticated attackers to delete those files granted they can trick an administrator into performing an action such as clicking on a link.
Remediation: Update to version 3.12.1, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.11.0 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Remediation: Update to version 3.11.1, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the use of a templating engine in all versions up to, and including, 3.10.2.1 due to insufficient output escaping on user data passed through the template. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.10.2.2, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.10.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.10.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.10.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode in all versions up to, and including, 3.8.24 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.8.25, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.8.22. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes.
Remediation: Update to version 3.8.23, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the calculations parameter in all versions up to, and including, 3.8.19 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.8.20, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.8.17 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.8.18, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.8.17 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.8.18, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Reflected Self-Based Cross-Site Scripting via the 'Referer' header in all versions up to, and including, 3.8.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Successful exploitation of this vulnerability requires "maintenance mode" for a targeted form to be enabled. However, there is no setting available to the attacker or even an administrator-level user to enable this mode. The mode is only enabled during a required update, which is a very short window of time. Additionally, because of the self-based nature of this vulnerability, attackers would have to rely on additional techniques to execute a supplied payload in the context of targeted user.
Remediation: Update to version 3.8.16, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.8.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.8.12, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in versions 3.8.6 to 3.8.10. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 3.8.11, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.8.6. This is due to missing or incorrect nonce validation on the submit_listener() function. This makes it possible for unauthenticated attackers to update license details via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Remediation: Update to version 3.8.7, or a newer patched version
The The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.8.4. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.
Remediation: Update to version 3.8.5, or a newer patched version
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form fields in all versions up to, and including, 3.8.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.8.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a form field in all versions up to, and including, 3.8.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.8.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.8.0. This is due to missing or incorrect nonce validation on the nf_download_all_subs AJAX action. This makes it possible for unauthenticated attackers to trigger an export of a form's submission to a publicly accessible location via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Remediation: Update to version 3.8.1, or a newer patched version
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an image title embedded into a form in all versions up to, and including, 3.8.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.8.1, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Second Order SQL Injection via the email address value submitted through forms in all versions up to, and including, 3.7.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to inject SQL in their email address that will append additional into the already existing query when an administrator triggers a personal data export.
Remediation: Update to version 3.7.2, or a newer patched version
CWE-89: Improper Neutralization of Special Elements used in an SQL Command
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.6.33 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.6.34, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to Stored HTML Injection in versions up to, and including, 3.6.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrator access to inject arbitrary HTML content in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.6.26, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘data’ parameter in versions up to, and including, 3.6.25 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 3.6.26, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_listen() function in versions up to, and including, 3.6.25. This makes it possible for authenticated attackers, with contributor-level access and above, to export form submissions via a properly crafted request.
Remediation: Update to version 3.6.26, or a newer patched version
The Ninja Forms plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the processing() function in versions up to, and including, 3.6.25. This makes it possible for authenticated attackers, with subscriber-level access and above, to export form submissions via the nf_download_all_subs AJAX action.
Remediation: Update to version 3.6.26, or a newer patched version
The Ninja Forms plugin for WordPress is vulnerable to denial of service in versions up to, and including, 3.6.25. This is due to insufficient controls on form submissions. This makes it possible for unauthenticated attackers to craft form submissions with excessive extra data that may exceed the capacity of the database and prevent further requests from being successful while the submission is processing.
Remediation: Update to version 3.6.26, or a newer patched version
The Ninja Forms plugin for WordPress is vulnerable to arbitrary file deletions in versions up to, and including, 3.6.24. This is due to insufficient restriction on the file path that can be supplied during file deletion. This makes it possible for authenticated attackers, with administrative-level access, to delete arbitrary files on the server. One such file that could be targeted is wp-config.php which if deleted can make it possible for an attacker to connect a site to their own database and ultimately achieve remote code execution on the server.
Remediation: Update to version 3.6.25, or a newer patched version
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'title' parameter in versions up to, and including, 3.6.21 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 3.6.22, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.6.12 via deserialization of untrusted input. This allows administrator-level attackers to inject a PHP Object. No POP chain is present in the vulnerable NinjaForms. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
Remediation: Update to version 3.6.13, or a newer patched version
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to code injection in versions up to, and including 3.6.10 due to insufficient validation on Merge Tags that makes it possible to call arbitrary Ninja Form classes. This could lead to a variety of actions, however, one notable one is deserialization when the NF_Admin_Processes_ImportForm::startup method is called. On sites with a POP chain this could be used to achieve remote code execution in the worst possible scenarios.
Remediation: Update to one of the following versions, or a newer patched version: 3.0.34.2, 3.1.10, 3.2.28, 3.3.21.4, 3.4.34.2, 3.5.8.4, 3.6.11
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via field labels in versions up to, and including, 3.6.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.6.10, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters found in an import in versions up to, and including, 3.6.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.6.11, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'label' parameter in versions up to, and including, 3.6.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Remediation: Update to version 3.6.10, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including 3.6.9, due to missing nonce validation on the import_fields_listener() function that makes it possible for unauthenticated attackers to import new form fields granted that can trick an attacker into performing an action such as clicking on a link.
This CSRF vulnerability can also be exploited to achieve PHP Object Injection due to the use of unserialize() on the user supplied file contents.
Remediation: Update to version 3.6.10, or a newer patched version
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Sensitive Data Exposure in versions up to, and including, 3.6.7. This can allow unauthenticated attackers to extract sensitive data including other users' email addresses which can be used to help perform future attacks.
Remediation: Update to version 3.6.8, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The Ninja Forms Contact Form WordPress plugin before 3.6.4 does not escape keys of the fields POST parameter, which could allow high privilege users to perform SQL injections attacks
Remediation: Update to version 3.6.4, or a newer patched version
CWE-89: Improper Neutralization of Special Elements used in an SQL Command
The Ninja Forms Contact Form WordPress plugin before 3.5.8.2 does not sanitise and escape the custom class name of the form field created, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Remediation: Update to version 3.5.8.2, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.
Remediation: Update to version 3.5.8, or a newer patched version
The Ninja Forms WordPress plugin is vulnerable to arbitrary email sending via the trigger_email_action function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to send arbitrary emails from the affected server via the /ninja-forms-submissions/email-action REST API which can be used to socially engineer victims.
Remediation: Update to version 3.5.8, or a newer patched version
In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.
Remediation: Update to version 3.4.34, or a newer patched version
The AJAX action, wp_ajax_ninja_forms_sendwp_remote_install_handler, did not have a capability check on it, nor did it have any nonce protection, therefore making it possible for low-level users, such as subscribers, to install and activate the SendWP Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress WordPress plugin before 3.4.34 and retrieve the client_secret key needed to establish the SendWP connection while also installing the SendWP plugin.
Remediation: Update to version 3.4.34, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
In the Ninja Forms Contact Form WordPress plugin before 3.4.34.1, low-level users, such as subscribers, were able to trigger the action, wp_ajax_nf_oauth, and retrieve the connection url needed to establish a connection. They could also retrieve the client_id for an already established OAuth connection.
Remediation: Update to version 3.4.34.1, or a newer patched version
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
The wp_ajax_nf_oauth_disconnect from the Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress WordPress plugin before 3.4.34 had no nonce protection making it possible for attackers to craft a request to disconnect a site's OAuth connection.
Remediation: Update to version 3.4.34, or a newer patched version
The Ninja Forms plugin before 3.4.27.1 for WordPress allows CSRF via services integration. This makes it possible for attackers to install arbitrary plugins.
Remediation: Update to version 3.4.27.1, or a newer patched version
The Ninja Forms plugin 3.4.22 for WordPress has Multiple Stored XSS vulnerabilities via ninja_forms[recaptcha_site_key], ninja_forms[recaptcha_secret_key], ninja_forms[recaptcha_lang], or ninja_forms[date_format].
Remediation: Update to version 3.4.23, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
An open redirect in the Ninja Forms plugin before 3.3.19.1 for WordPress allows Remote Attackers to redirect a user via the lib/StepProcessing/step-processing.php (aka submissions download page) redirect parameter.
Remediation: Update to version 3.3.19.1, or a newer patched version
XSS in the Ninja Forms plugin before 3.3.18 for WordPress allows Remote Attackers to execute JavaScript via the includes/Admin/Menus/Submissions.php (aka submissions page) begin_date, end_date, or form_id parameter.
Remediation: Update to version 3.3.18, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Cross-Site Scripting via the form input function in versions up to, and including, 3.3.13 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Remediation: Update to version 3.3.14, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Arbitrary Wordpress Shortcode Injection in versions up to, and including, 3.0.31. This makes it possible for unauthenticated attackers to preview un-published forms and could possibly be used to leverage further attacks.
Remediation: Update to version 3.0.32, or a newer patched version
The Ninja Forms Contact Form plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 2.9.55.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for Subscriber-level attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Remediation: Update to version 2.9.55.2, or a newer patched version
CWE-89: Improper Neutralization of Special Elements used in an SQL Command
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via multiple parameters in versions before 2.9.52 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 2.9.52, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST request.
Remediation: Update to version 2.9.42.1, or a newer patched version
Versions 2.9.36 to 2.9.42 of the Ninja Forms plugin contain an unauthenticated file upload vulnerability, allowing guests to upload arbitrary PHP code that can be executed in the context of the web server.
Remediation: Update to version 2.9.42.1, or a newer patched version
CWE-434: Unrestricted Upload of File with Dangerous Type
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 2.9.28 due to insufficient input sanitization and output escaping during form submission. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.
Remediation: Update to version 2.9.29, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form plugin for WordPress is vulnerable to CSV Injection in versions up to, and including, 2.9.27 via the export() function. This allows authenticated attackers to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.
Remediation: Update to version 2.9.28, or a newer patched version
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 2.9.21 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 2.9.22, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 2.9.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthorized attackers to inject arbitrary web scripts that execute in a victim's browser.
Remediation: Update to version 2.9.19, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 2.9.10 due to insufficient input sanitization and output escaping on add_query_arg and remove_query_arg. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.
Remediation: Update to version 2.9.11, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘ninja_forms_field_1’ parameter in versions up to, and including, 2.8.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 2.8.10, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
Multiple cross-site scripting (XSS) vulnerabilities in the Ninja Forms plugin before 2.8.9 for WordPress allow (1) remote attackers to inject arbitrary web script or HTML via the ninja_forms_field_1 parameter in a ninja_forms_ajax_submit action to wp-admin/admin-ajax.php or (2) remote administrators to inject arbitrary web script or HTML via the fields[1] parameter to wp-admin/post.php.
Remediation: Update to version 2.8.9, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘update_message’ parameter in versions up to, and including, 2.8.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Remediation: Update to version 2.8.7, or a newer patched version
CWE-79: Improper Neutralization of Input During Web Page Generation
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