GHSA-cfr5-7p54-4qg8
Privilege Escalation using Spoofing
Quick fix
GHSA-cfr5-7p54-4qg8 — Umbraco.CMS: upgrade to the fixed version with the command below.
dotnet add package Umbraco.CMS --version 8.18.10Details
#### Impact Users with low privileges ( Editor, etc) are able to access some unintended endpoints.
#### Explanation of the vulnerability Possible to delete redirect urls, when disabled by admin with only access to backoffice Possible to access the examine dashboard with only access to backoffice Possible to access the published cache dashboard with only access to backoffice Possible to access the telemetry dashboard with only access to backoffice Possible to access the languages with only access to backoffice Possible to access the stylesheets with only access to backoffice
Are you affected?
Enter the version of the package you're using.
Affected packages
8.0.0Fixed in: 8.18.10dotnet add package Umbraco.CMS --version 8.18.109.0.0Fixed in: 10.8.1dotnet add package Umbraco.CMS --version 10.8.111.0.0Fixed in: 12.3.4dotnet add package Umbraco.CMS --version 12.3.4