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

Improper Control of Generation of Code ('Code Injection')
CVE CVE-2024-13900
CVSS Medium (4.1)
Publicly Published February 20, 2025
Last Updated February 21, 2025
Researcher Francesco Carlucci
Description

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.

References

1 affected software package

Software Type Plugin
Software Slug header-footer (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.3.0
Patched Version
  • 3.3.1
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