CVE-2025-47778 MEDIUM

CVE-2025-47778: Sulu vulnerable to XXE in SVG File upload Inspector

Vendor Sulu
Product sulu
Weakness CWE-611 · XXE
Published May 14, 2025
Last update May 14, 2025

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

What the vulnerability does

01Description

Sulu is an open-source PHP content management system based on the Symfony framework. Starting in versions 2.5.21, 2.6.5, and 3.0.0-alpha1, an admin user can upload SVG which may load external data via XML DOM library. This can be used for insecure XML External Entity References. The problem has been patched in versions 2.6.9, 2.5.25, and 3.0.0-alpha3. As a workaround, one may patch the effect file `src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php` manually.

Key dates

02Disclosure timeline

May 14, 2025 CVE published
May 14, 2025 Record updated