Description
The MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `mf-template` DOM Element in all versions up to, and including, 4.0.1 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.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
* (semver)
Timeline
| 2025-05-29: | Discovered |
| 2025-07-09: | Vendor Notified |
| 2025-07-29: | Disclosed |
Credits
Asaf Mozes
References
www.wordfence.com/...-8968-4ed2-8883-42a3ec50155c?source=cve
plugins.trac.wordpress.org/.../3.9.9/public/assets/js/app.js