Description
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.0, Backoffice users with permissions to create packages can use path traversal and thereby write outside of the expected location. Versions 8.18.10, 10.8.1, and 12.3.0 contain a patch for this issue.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_confirm
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6324-52pr-h4p5
Scores
CVSS v3
7.7
EPSS
0.0012
EPSS Percentile
30.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Details
CWE
CWE-22
Status
published
Products (2)
nuget/Umbraco.CMS
8.0.0 - 8.18.10NuGet
umbraco/umbraco_cms
8.0.0 - 8.18.10
Published
Dec 12, 2023
Tracked Since
Feb 18, 2026