CVE-2025-32017 HIGH

CVE-2025-32017: Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users

Vendor Umbraco
Product Umbraco-CMS
Weakness CWE-23
Published April 8, 2025
Last update April 9, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 8, 2025 CVE published
April 9, 2025 Record updated