CVE-2025-47778

Sulu vulnerable to XXE in SVG File upload Inspector

Description

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.

Category

6.1
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.07%
Affected: sulu sulu
Published at:
Updated at:

References

Link Tags
https://github.com/sulu/sulu/security/advisories/GHSA-f6rx-hf55-4255
https://github.com/sulu/sulu/commit/02f52fca04eb9495b9b4a0c5cc64cf23bc27f544
https://github.com/sulu/sulu/blob/2.6/src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php

Frequently Asked Questions

What is the severity of CVE-2025-47778?
CVE-2025-47778 has been scored as a medium severity vulnerability.
How to fix CVE-2025-47778?
To fix CVE-2025-47778, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-47778 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-47778 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-47778?
CVE-2025-47778 affects sulu sulu.
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