Description
The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the clean_html and form_fields parameters in all versions up to, and including, 8.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level access, 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
Any version
Timeline
| 2025-01-26: | Discovered |
| 2025-05-07: | Disclosed |
Credits
Antonio Francesco Sardella
References
www.wordfence.com/...-c6f8-4cf4-8011-8312e9c5da8f?source=cve
plugins.trac.wordpress.org/...asses/class.db.php?rev=3226607