What the vulnerability does
01Description
Missing Authorization vulnerability in Saad Iqbal Advanced File Manager file-manager-advanced allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Advanced File Manager: from n/a through <= 5.3.1.
Explanation of Vulnerability in Simple Terms
02Summary
Advanced File Manager versions 5.3.1 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify files through the network. No authentication or user interaction is required to exploit this vulnerability. Site administrators should update to a version newer than 5.3.1 to prevent unauthorized file modifications.
What an attacker can do
03Attacker Capabilities
Modify files on the site without authentication.
Potential impact on your site
04Site Impact
Attackers can alter site files, potentially injecting malicious code or defacing content.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
May 7, 2025
CVE published
April 28, 2026
Record updated