Media Library Assistant <= 3.09 - Unauthenticated Local/Remote File Inclusion & Remote Code Execution

External Control of File Name or Path
CVE CVE-2023-4634
CVSS 9.8 (Critical)
Publicly Published September 5, 2023
Last Updated September 6, 2023
Researcher Pepitoh


The Media Library Assistant plugin for WordPress is vulnerable to Local File Inclusion and Remote Code Execution in versions up to, and including, 3.09. This is due to insufficient controls on file paths being supplied to the 'mla_stream_file' parameter from the ~/includes/mla-stream-image.php file, where images are processed via Imagick(). This makes it possible for unauthenticated attackers to supply files via FTP that will make directory lists, local file inclusion, and remote code execution possible.

Wordfence blocked 4 attacks targeting this vulnerability in the past 24 hours.



1 affected software package

Software Type Plugin
Software Slug media-library-assistant (view on
Patched? Yes
Remediation Update to version 3.10, or a newer patched version
Affected Version
  • <= 3.09
Patched Version
  • 3.10

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