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, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| 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
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| NuGet | Umbraco.CMS | >= 8.0.0, < 8.18.10 | 8.18.10 | GHSA-7x74-h8cw-qhxq |
| NuGet | Umbraco.CMS | >= 9.0.0, < 10.8.1 | 10.8.1 | GHSA-7x74-h8cw-qhxq |
| NuGet | Umbraco.CMS | >= 11.0.0, < 12.3.4 | 12.3.4 | GHSA-7x74-h8cw-qhxq |