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Vulnerabilities and Security Researches

Vulnerabilities and security researches forfluentform fluentform

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Apr 17, 2025

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2025-3615

CVE, Research URL

CVE-2025-3615

Date
Apr 17, 2025
Research Description
The Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form-submission.js script in all versions up to, and including, 6.0.2 due to insufficient input sanitization and output escaping. 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.
Affected versions
Min -, max -.
Status
vulnerable
Mar 23, 2025

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-13666

CVE, Research URL

CVE-2024-13666

Date
Mar 22, 2025
Research Description
The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 5.2.12 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers spoof their IP address and submit forms that may have IP-based restrictions.
Affected versions
Min -, max -.
Status
vulnerable
Dec 15, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-10646

CVE, Research URL

CVE-2024-10646

Date
Dec 14, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form's subject parameter in all versions up to, and including, 5.2.6 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.
Affected versions
Min -, max -.
Status
vulnerable
Dec 09, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-9651

CVE, Research URL

CVE-2024-9651

Date
Dec 09, 2024
Research Description
The Fluent Forms WordPress plugin before 5.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Affected versions
Min -, max -.
Status
vulnerable
Nov 06, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # PSC-2024-64530

PSC, Research URL

PSC-2024-64530

Date
Apr 15, 2025
Research Description
Fluent Forms has passed a thorough security assessment and received the prestigious Plugin Security Certification (PSC) from CleanTalk, which guarantees users a secure environment for managing forms. Fluent Forms is a comprehensive and secure contact form builder designed for WordPress. With an intuitive drag-and-drop interface, Fluent Forms provides a wide range of features that are suitable for both beginners and advanced users. Recognized for its performance, Fluent Forms loads quickly without overloading your site and offers a wide range of powerful form functionality. The security features of the plugin ensure the protection of user data, and the advanced customization options make it a universal choice for any WordPress website. And now, thanks to the security certification of the plugin (PSC-2024-64530) from CleanTalk, you can use Fluent Forms with a guarantee of increased security. This certification confirms that Fluent Forms has passed a thorough security check, which makes it a reliable means of managing the contact form builder without introducing vulnerabilities to your WordPress site.
Affected versions
Min -, max -.
Status
SAFE & CERTIFIED
Oct 05, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-9528

CVE, Research URL

CVE-2024-9528

Date
Oct 05, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form label fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to edit forms (administrator by default), to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions
Min -, max -.
Status
vulnerable
Sep 01, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-5053

CVE, Research URL

CVE-2024-5053

Date
Sep 01, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to unauthorized Malichimp API key update due to an insufficient capability check on the verifyRequest function in all versions up to, and including, 5.1.18. This makes it possible for Form Managers with a Subscriber-level access and above to modify the Mailchimp API key used for integration. At the same time, missing Mailchimp API key validation allows the redirect of the integration requests to the attacker-controlled server.
Affected versions
Min -, max -.
Status
vulnerable
Jul 28, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-6521

CVE, Research URL

CVE-2024-6521

Date
Jul 27, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.19 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.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-6518

CVE, Research URL

CVE-2024-6518

Date
Jul 27, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.19 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.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-6520

CVE, Research URL

CVE-2024-6520

Date
Jul 27, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.19 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.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2024-6703

CVE, Research URL

CVE-2024-6703

Date
Jul 27, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘description’ and 'btn_txt' parameters in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for attackers with the Form Manager permissions and Subscriber+ user role, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions
Min -, max -.
Status
vulnerable
Jun 10, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2023-41952

CVE, Research URL

CVE-2023-41952

Date
Dec 13, 2024
Research Description
Missing Authorization vulnerability in Contact Form - WPManageNinja LLC FluentForm allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FluentForm: from n/a through 5.0.8.
Affected versions
Min -, max -.
Status
vulnerable
Jun 06, 2024

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder # CVE-2021-34620

CVE, Research URL

CVE-2021-34620

Date
Jul 07, 2021
Research Description
The WP Fluent Forms plugin < 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2022-3463

CVE, Research URL

CVE-2022-3463

Date
Nov 07, 2022
Research Description
The Contact Form Plugin WordPress plugin before 4.3.13 does not validate and escape fields when exporting form entries as CSV, leading to a CSV injection
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2023-6957

CVE, Research URL

CVE-2023-6957

Date
Mar 13, 2024
Research Description
The Fluent Forms plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.9 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. The exploitation level depends on who is granted the right to create forms by an administrator. This level can be as low as contributor, but by default is admin.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2023-0546

CVE, Research URL

CVE-2023-0546

Date
Apr 10, 2023
Research Description
The Contact Form Plugin WordPress plugin before 4.3.25 does not properly sanitize and escape the srcdoc attribute in iframes in it's custom HTML field type, allowing a logged in user with roles as low as contributor to inject arbitrary javascript into a form which will trigger for any visitor to the form or admins previewing or editing the form.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2023-24410

CVE, Research URL

CVE-2023-24410

Date
Oct 31, 2023
Research Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Contact Form - WPManageNinja LLC Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms fluentform allows SQL Injection.This issue affects Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms: from n/a through 4.3.25.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-4709

CVE, Research URL

CVE-2024-4709

Date
May 18, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘subject’ parameter in versions up to, and including, 5.1.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, and access granted by an administrator, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-4157

CVE, Research URL

CVE-2024-4157

Date
May 22, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.15 via deserialization of untrusted input in the extractDynamicValues function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. 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. Successful exploitation requires the attacker to have "View Form" and "Manage Form" permissions, which must be explicitly set by an administrator. However, this requirement can be bypassed when this vulnerability is chained with CVE-2024-2771.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-0618

CVE, Research URL

CVE-2024-0618

Date
Jan 27, 2024
Research Description
The Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via imported form titles in all versions up to, and including, 5.1.5 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.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-2782

CVE, Research URL

CVE-2024-2782

Date
May 18, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the /wp-json/fluentform/v1/global-settings REST API endpoint in all versions up to, and including, 5.1.16. This makes it possible for unauthenticated attackers to modify all of the plugin's settings.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-2771

CVE, Research URL

CVE-2024-2771

Date
May 18, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the /wp-json/fluentform/v1/managers REST API endpoint in all versions up to, and including, 5.1.16. This makes it possible for unauthenticated attackers to grant users with Fluent Form management permissions which gives them access to all of the plugin's settings and features. This also makes it possible for unauthenticated attackers to delete manager accounts.
Affected versions
Min -, max -.
Status
vulnerable

Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag &amp; Drop WP Form Builder # CVE-2024-2772

CVE, Research URL

CVE-2024-2772

Date
May 18, 2024
Research Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in all versions up to, and including, 5.1.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Fluent Forms settings, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This can be chained with CVE-2024-2771 for a low-privileged user to inject malicious web scripts.
Affected versions
Min -, max -.
Status
vulnerable