Cross-Site Request Forgery Vulnerability in TopBar Plugin for WordPress
CVE-2025-10300

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Topbar
Vendor
CVE Published:
15 October 2025

What is CVE-2025-10300?

The TopBar plugin for WordPress is susceptible to Cross-Site Request Forgery due to inadequate nonce validation within the fme_nb_topbar_save_settings() function. This flaw allows attackers to send forged requests that could alter the plugin's settings. If an administrator is deceived into clicking a malicious link, their actions could inadvertently grant unauthorized access, leading to potential misconfigurations within the WordPress installation.

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Affected Version(s)

TopBar * <= 1.0.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/topbar/trunk/a...
https://plugins.trac.wordpress.org/browser/topbar/trunk/a...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jason carle
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