PT-2026-20598 · WordPress · Country Blocker For Adsense

Dayea Song · Published 2026-02-19 · Updated 2026-02-23 · CVE-2025-13413

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Country Blocker for AdSense plugin for WordPress versions prior to 1.1

Description The software is susceptible to Cross-Site Request Forgery (CSRF) due to the absence of nonce validation in the CBFA guardar cbfa() function. This allows unauthenticated attackers to modify the plugin’s settings by deceiving a site administrator into performing an action, such as clicking a malicious link.

Recommendations Update to version 1.1 or later.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2025-13413

Affected Products

Country Blocker For Adsense

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-13413 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/134130a9-4750-4a63-88a0-60d4285acb77?source=cve · Note
• https://plugins.trac.wordpress.org/browser/country-blocker-for-adsense/tags/1.0/index.php#L46 · Note
• https://plugins.trac.wordpress.org/browser/country-blocker-for-adsense/trunk/index.php#L46 · Note
• https://twitter.com/CVEnew/status/2025892079470047543 · Twitter Post