What is the severity of CVE-2024-13900?

CVE-2024-13900 is considered a critical vulnerability due to its potential for PHP Code Injection that can be exploited by authenticated attackers.

How do I fix CVE-2024-13900?

To fix CVE-2024-13900, update the Head, Footer and Post Injections plugin to version 3.3.1 or higher.

Who is affected by CVE-2024-13900?

CVE-2024-13900 affects WordPress users running versions of the Head, Footer and Post Injections plugin up to and including 3.3.0.

What type of access is required to exploit CVE-2024-13900?

Exploiting CVE-2024-13900 requires authenticated access with Administrator-level permissions in a multisite environment.

Can CVE-2024-13900 affect single site WordPress installations?

CVE-2024-13900 is primarily a concern in multisite environments and may not pose the same risk in single site installations.

Vulnerability/
CVE-2024-13900

medium

4.1

CWE

21/2/2025

CVE-2024-13900: Head, Footer and Post Injections <= 3.3.0 - Authenticated (Administrator+) PHP Code Injection in Multisite Environments

First published: Fri Feb 21 2025(Updated: )

The Head, Footer and Post Injections plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.3.0. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject PHP Code in multisite environments.

Credit: security@wordfence.com

Affected Software	Affected Version	How to fix
	<=3.3.0

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Frequently Asked Questions

What is the severity of CVE-2024-13900?
CVE-2024-13900 is considered a critical vulnerability due to its potential for PHP Code Injection that can be exploited by authenticated attackers.
How do I fix CVE-2024-13900?
To fix CVE-2024-13900, update the Head, Footer and Post Injections plugin to version 3.3.1 or higher.
Who is affected by CVE-2024-13900?
CVE-2024-13900 affects WordPress users running versions of the Head, Footer and Post Injections plugin up to and including 3.3.0.
What type of access is required to exploit CVE-2024-13900?
Exploiting CVE-2024-13900 requires authenticated access with Administrator-level permissions in a multisite environment.
Can CVE-2024-13900 affect single site WordPress installations?
CVE-2024-13900 is primarily a concern in multisite environments and may not pose the same risk in single site installations.

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agent/softwarecombine
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agent/software-canonical-lookup
vendor/wordpress
canonical/wordpress head, footer and post injections

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