What is the severity of CVE-2025-3868?

CVE-2025-3868 is classified as a high severity vulnerability due to the potential for reflected cross-site scripting attacks.

How do I fix CVE-2025-3868?

To fix CVE-2025-3868, update the Custom Admin-Bar Favorites plugin to a version above 0.1 that addresses the input sanitization issue.

Who is affected by CVE-2025-3868?

CVE-2025-3868 affects all versions of the Custom Admin-Bar Favorites plugin for WordPress up to and including version 0.1.

Can CVE-2025-3868 be exploited by unauthenticated users?

Yes, CVE-2025-3868 can be exploited by unauthenticated attackers due to the lack of proper input validation.

What kind of attack is possible with CVE-2025-3868?

CVE-2025-3868 allows for reflected cross-site scripting (XSS) attacks, which can lead to unauthorized actions and data exposure.

Vulnerability/
CVE-2025-3868

medium

6.1

CWE

EPSS

0.082%

25/4/2025

CVE-2025-3868: Custom Admin-Bar Favorites <= 0.1 - Reflected Cross-Site Scripting

First published: Fri Apr 25 2025(Updated: )

The Custom Admin-Bar Favorites plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'menuObject' parameter in all versions up to, and including, 0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Credit: security@wordfence.com

Affected Software	Affected Version	How to fix
Custom Admin-Bar Favorites	<=0.1

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2025-3868?
CVE-2025-3868 is classified as a high severity vulnerability due to the potential for reflected cross-site scripting attacks.
How do I fix CVE-2025-3868?
To fix CVE-2025-3868, update the Custom Admin-Bar Favorites plugin to a version above 0.1 that addresses the input sanitization issue.
Who is affected by CVE-2025-3868?
CVE-2025-3868 affects all versions of the Custom Admin-Bar Favorites plugin for WordPress up to and including version 0.1.
Can CVE-2025-3868 be exploited by unauthenticated users?
Yes, CVE-2025-3868 can be exploited by unauthenticated attackers due to the lack of proper input validation.
What kind of attack is possible with CVE-2025-3868?
CVE-2025-3868 allows for reflected cross-site scripting (XSS) attacks, which can lead to unauthorized actions and data exposure.

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