In short
- CVE-2024-48926 is a LOW (CVSS 3.1) vulnerability affecting Umbraco.CMS, UmbracoCMS, umbraco cms (umbraco).
- Chance of exploitation in the next 30 days (EPSS): 0.27%, higher than 18.8% of all vulnerabilities.
- Fix: update to 10.8.7, 13.5.2, 8.18.15 or later.
| Package | Affected versions | Patched versions |
|---|
| Umbraco.CMS NuGet | ≥ 10.0.0, < 10.8.7≥ 13.0.0, < 13.5.2
| 10.8.713.5.2
|
| UmbracoCMS NuGet | ≥ 8.0.0, < 8.18.15
| 8.18.15
|
| umbraco cms | ≥ 10.0, < 10.8.7≥ 13.0, < 13.5.2≥ 8.0, < 8.18.15
| 10.8.713.5.28.18.15
|
Description
Impact
The Backoffice displays the logout page with a session timeout message before the server session has fully expired, causing users to believe they have been logged out approximately 30 seconds before they actually are.
NVD description
Umbraco, a free and open source .NET content management system, has an insufficient session expiration 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. The Backoffice displays the logout page with a session timeout message before the server session has fully expired, causing users to believe they have been logged out approximately 30 seconds before they actually are. Versions 13.5.2, 10.8,7, and 8.18.15 contain a patch for the issue.
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