CVE-2025-22213

High

Description

Inadequate checks in the Media Manager allowed users with "edit" privileges to change file extension to arbitrary extension, including .php and other potentially executable extensions.

SeverityHigh

CVSS7.1

Exploit probability—

ProductJoomla! CMS

PublishedMar 11, 2025

First seenMar 11, 2025

Weakness typeCWE-434Unrestricted upload of dangerous file type

How to fix

Vendor advisories

developer.joomla.org/security-centre/961-20250301-core-malicious-file-uploads-via-media-managere-malicious-file-uploads-via-media-manager.html

Affected products

Product	Affected versions	Fixed in
Joomla! Project Joomla! CMS	4.0.0-4.4.11, 5.0.0-5.2.4	—

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