CVE-2025-7431
Knowledge Base <= 2.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug
We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
Knowledge Base <= 2.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug
The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin slug setting in all versions up to, and including, 2.3.1 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.
Reserved 2025-07-10 | Published 2025-07-18 | Updated 2025-07-18 | Assigner WordfenceCWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| 2025-06-16: | Discovered |
| 2025-07-17: | Disclosed |
Đỗ Quang Huy
www.wordfence.com/...-b330-4bd6-87bd-fa97ded58460?source=cve
plugins.trac.wordpress.org/...in/settings/class-settings.php
Support options
