Description
The Skt NURCaptcha plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.5.0. This is due to missing or incorrect nonce validation in the skt-nurc-admin.php file. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| sanskritforum | Skt NURCaptcha | ≤ 3.5.0 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/96e47918-7848-407a-8f77-dbbfeb17029d?source=cve
- https://plugins.trac.wordpress.org/browser/skt-nurcaptcha/trunk/skt-nurc-admin.php
- https://plugins.trac.wordpress.org/browser/skt-nurcaptcha/trunk/skt-nurc-admin.php?rev=3195583
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3195583%40skt-nurcaptcha&new=3195583%40skt-nurcaptcha&sfp_email=&sfph_mail=