CVE Catalog

CVE-2025-12412

MediumCVSS 6.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

4th percentile - higher than 4% of all known CVEs

Summary

The Top Bar Notification plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.12. This is due to missing or incorrect nonce validation on the tbn_ajax_add() function. This makes it possible for unauthenticated attackers to update the plugin's 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.

Risk Assessment

An attacker could change plugin settings and inject malicious scripts, potentially leading to session theft or other attacks. This requires administrator interaction but can have serious consequences.

Recommendation

Update the Top Bar Notification plugin to a version newer than 1.12 if available. Until then, consider disabling the plugin.

Related vulnerabilities

Original NVD description (English source)

The Top Bar Notification plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.12. This is due to missing or incorrect nonce validation on th tbn_ajax_add() function. This makes it possible for unauthenticated attackers to update the plugin's 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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS