Vulnerability Description
The TopBar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.0. This is due to missing or incorrect nonce validation on the fme_nb_topbar_save_settings() 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/topbar/trunk/admin/class-fme-nb-topba
- https://plugins.trac.wordpress.org/browser/topbar/trunk/admin/class-fme-nb-topba
- https://wordpress.org/plugins/topbar/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8e68cb68-45ab-4c2f-a10
FAQ
What is CVE-2025-10300?
CVE-2025-10300 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The TopBar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.0. This is due to missing or incorrect nonce validation on the fme_nb_topbar_save_...
How severe is CVE-2025-10300?
CVE-2025-10300 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-2025-10300?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.