Description
The WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the start_timestamp parameter in all versions up to, and including, 1.9.5 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
| 2025-04-14: | Discovered |
| 2025-05-09: | Disclosed |
Credits
Asaf Mozes
References
www.wordfence.com/...-e8d8-4918-96e3-e67217771c29?source=cve
plugins.trac.wordpress.org/.../assets/js/frontend/wpforms.js