Description
Persistent cross-site scripting (XSS) vulnerability in Umbraco CMS 7.12.3 allows authenticated users to inject arbitrary web script via the Header Name of a content (Blog, Content Page, etc.). The vulnerability is exploited when updating or removing public access of a content.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CyberSecurity Philippines - CERT | UmbracoCMS | 7.12.3 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| NuGet | umbraco | <= 7.12.3 | — | GHSA-wrrj-r2j4-969w |