Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, authenticated users are able to exploit a cross-site scripting vulnerability when viewing certain localized backoffice components. Versions 14.3.2 and 15.1.2 contain a patch.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| Umbraco.Cms.StaticAssets(NuGet) | 14.0.0 | 14.3.2 | N/A |
| Umbraco.Cms.StaticAssets(NuGet) | 15.0.0 | 15.1.2 | N/A |
| @umbraco-cms/backoffice(npm) | 14.0.0 | 14.3.2 | N/A |
| @umbraco-cms/backoffice(npm) | 15.0.0 | 15.1.2 | N/A |
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