Umbraco, a free and open source .NET content management system, has a remote code execution issue in versions on the 13.x branch prior to 13.5.2, 10.x prior to 10.8.7, and 8.x prior to 8.18.15. There is a potential risk of code execution for Backoffice users when they “preview” SVG files in full screen mode. Versions 13.5.2, 10.8,7, and 8.18.15 contain a patch for the issue. As a workaround, derver-side file validation is available to strip script tags from file's content during the file upload process.
2024-10-22T16:15:08.360
2024-10-25T16:15:13.327
Analyzed
CVSSv3.1: 4.6 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | umbraco | umbraco_cms | < 8.18.15 | Yes |
| Application | umbraco | umbraco_cms | < 10.8.7 | Yes |
| Application | umbraco | umbraco_cms | < 13.5.2 | Yes |