CVE-2023-3814: Advancedfilemanager Advanced File Manager

Medium severity, CVSS 4.9. EPSS: 0.6% chance of exploitation in the next 30 days.

The Advanced File Manager WordPress plugin before 5.1.1 does not adequately authorize its usage on multisite installations, allowing site admin users to list and read arbitrary files and folders on the server.

Affected products

• Advancedfilemanager Advanced File Manager: before 5.1.1 (fixed in 5.1.1)

Published 2023-09-04. Last modified 2026-06-17.