CVE-2024-48926

Umbraco CMS logout page displayed before session expiration

State: Published
Severity: 4.2 Medium
Published: Oct 22, 2024
Updated: Oct 22, 2024
Reserved: Oct 9, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	4.2 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N	GitHub_M

Weaknesses

CWE-613 Insufficient Session Expiration

Affected Products

Product	Versions
Umbraco-CMSumbraco	>= 13.0.0, < 13.5.2Affected >= 10.0.0, < 10.8.7Affected >= 8.0.0, < 8.18.15Affected

References

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-fp6q-gccw-7qqm

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.