Vulnerability · Published Oct 22, 2024 · Assigned by GitHub_M
CVE-2024-48926Umbraco CMS logout page displayed before session expiration
Medium 4.2
In plain English
A medium-severity security flaw in Umbraco-CMS from umbraco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | umbraco.cms | 13.5.2 | GHSA-fp6q-gccw-7qqm |
| NuGet | umbraco.cms | 10.8.7 | GHSA-fp6q-gccw-7qqm |
| NuGet | umbracocms | 8.18.15 | GHSA-fp6q-gccw-7qqm |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| umbraco | Umbraco-CMS | >= 13.0.0, < 13.5.2>= 10.0.0, < 10.8.7>= 8.0.0, < 8.18.15 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
References
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-fp6q-gccw-7qqm x_refsource_CONFIRM