Description
The Purchase Button For Affiliate Link plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.2. This is due to missing nonce validation on the settings page form handler in `inc/purchase-btn-options-page.php`. This makes it possible for unauthenticated attackers to modify plugin settings 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
* (semver)
Timeline
| 2026-03-06: | Disclosed |
Credits
Muhammad Afnaan
References
www.wordfence.com/...-6c34-4c64-92b5-d986f9791ebb?source=cve
plugins.trac.wordpress.org/.../purchase-btn-options-page.php
plugins.trac.wordpress.org/.../purchase-btn-options-page.php