What is CVE-2024-11391?

CVE-2024-11391 is a high-severity vulnerability in Advancedfilemanager Advanced File Manager, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2024-12-03.

How severe is CVE-2024-11391?

High severity. CVSS v3 base score is 7.5 out of 10.

Arbitrary file upload in Advancedfilemanager Advanced File Manager

CVE-2024-11391

The Advanced File Manager plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via the 'class_fma_connector.php' file in all versions up to, and including, 5.2.10. This makes it possible for authenticated attackers, with Subscriber-level access and above, and granted permissions by an Administrator, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Vulnerability class: Unrestricted File Upload

Published 2024-12-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.wordfence.com/threat-intel/vulnerabilities/id/f14a658c-1517-4af4-8bd7-c379a… (Third Party Advisory)
plugins.trac.wordpress.org/changeset/3199242/ (Patch)

Frequently asked questions

What is CVE-2024-11391?: CVE-2024-11391 is a high-severity vulnerability in Advancedfilemanager Advanced File Manager, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2024-12-03.
How severe is CVE-2024-11391?: High severity. CVSS v3 base score is 7.5 out of 10.