High severity · published Apr 8, 2025
CVE-2025-32017
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UM
Umbraco-CMS · umbraco
>= 14.0.0--preview004, < 14.3.4; >= 15.0.0-rc1, < 15.3.1 · source: vendor
UC
Umbraco Cms · Umbraco
14.0.0 before 14.3.4; 15.0.0 before 15.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-32017
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-32017
Patch
https://github.com/umbraco/Umbraco-CMS/commit/06a2a500b358ce15b1e228391eb60bd517c6e833
Patch
https://github.com/umbraco/Umbraco-CMS/commit/d3c1443b14b1076faf13d1bcecc42860fdf5fad8
Patch
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-q62r-8ppj-xvf4
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