CVE-2024-13900

HIGH 7.2CVE-2024-13900 · Published 21/02/2025 · updated 17/06/2026

In short

CVE-2024-13900 is a HIGH (CVSS 7.2) vulnerability affecting head, footer, and post injections (satollo).
Chance of exploitation in the next 30 days (EPSS): 0.41%, higher than 36.0% of all vulnerabilities.
Fix: update to 3.3.1 or later.

Package	Affected versions	Patched versions
head, footer, and post injections satollo	`< 3.3.1`	`3.3.1`

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

plugins.trac.wordpress.org/changeset/3244016 · Patch
wordfence.com/threat-intel/vulnerabilities/id/5177bde6-4922-48ee-9155-577c392809a0 · Third Party Advisory

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