Description
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.
Metrics
CVSS 3.1 4.6/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| umbraco | Umbraco-CMS | >= 13.0.0, < 13.5.2; >= 10.0.0, < 10.8.7; >= 8.0.0, < 8.18.15 |
| umbraco | umbraco_cms | >= 13.0.0, <= 13.5.2; >= 10.0.0, <= 10.8.7; >= 8.0.0, <= 8.18.15 |
References
Timeline
- Published
- Oct 22, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed