Vulnerability Monitor

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CVE-2025-32017

Umbraco is a free and open source .NET content management system. Authenticated users to the Umbraco backoffice are able to craft management API request that exploit a path traversal vulnerability to upload files into a incorrect location. The issue affects Umbraco 14+ and is patched in 14.3.4 and 15.3.1.

Published

2025-04-08T16:15:27.320

Last Modified

2025-09-22T13:56:32.683

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Secondary
CWE-23

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	umbraco	umbraco_cms	< 14.3.4	Yes
Application	umbraco	umbraco_cms	< 15.3.1	Yes

References

https://github.com/umbraco/Umbraco-CMS/commit/06a2a500b358ce15b1e228391eb60bd517c6e833 Patch ([email protected])
https://github.com/umbraco/Umbraco-CMS/commit/d3c1443b14b1076faf13d1bcecc42860fdf5fad8 Patch ([email protected])
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-q62r-8ppj-xvf4 Patch, Third Party Advisory ([email protected])