Skip to content
OpenAdvisories
Medium · 5.4 CVE-2023-49273 EUVD-2023-3183GHSA-cfr5-7p54-4qg8

Umbraco CMS vulnerable to Privilege Escalation using Spoofing

Published Dec 12, 2023 · Updated Aug 2, 2024 · Assigned by GitHub_M

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 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

Affected products

VendorProductAffectedFixed
umbraco Umbraco-CMS >= 8.0.0, < 8.18.10, >= 9.0.0-rc001, < 10.8.1, >= 11.0.0-rc1, < 12.3.4 —

Affected packages

EcosystemPackageAffectedFixedRecord
NuGet Umbraco.CMS >= 8.0.0, < 8.18.10 8.18.10 GHSA-cfr5-7p54-4qg8
NuGet Umbraco.CMS >= 9.0.0, < 10.8.1 10.8.1 GHSA-cfr5-7p54-4qg8
NuGet Umbraco.CMS >= 11.0.0, < 12.3.4 12.3.4 GHSA-cfr5-7p54-4qg8

References