Vulnerability Description
The Country Blocker for AdSense plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the CBFA_guardar_cbfa() function. This makes it possible for unauthenticated attackers to update the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/country-blocker-for-adsense/tags/1.0/
- https://plugins.trac.wordpress.org/browser/country-blocker-for-adsense/trunk/ind
- https://www.wordfence.com/threat-intel/vulnerabilities/id/134130a9-4750-4a63-88a
FAQ
What is CVE-2025-13413?
CVE-2025-13413 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Country Blocker for AdSense plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the CBFA_guardar_...
How severe is CVE-2025-13413?
CVE-2025-13413 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-13413?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.