Description
The CDN Linker lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.1. This is due to missing or incorrect nonce validation on the ossdl_off_options() function. This makes it possible for unauthenticated attackers to update the plugin's settings — including the CDN URL used to rewrite all static asset references on the site — via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Problem types
CWE-352 Cross-Site Request Forgery (CSRF)
Product status
Any version
Timeline
| 2026-05-26: | Disclosed |
Credits
Muhammad Afnaan
References
www.wordfence.com/...-89b8-47fc-a6fa-7eb141d2be31?source=cve
plugins.trac.wordpress.org/...r/tags/1.3.1/wp-cdn-linker.php
plugins.trac.wordpress.org/...r/tags/1.3.1/wp-cdn-linker.php