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CVE-2024-48926

MEDIUM
Published 2024-10-22T15:47:32.950Z
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CVSS Score

V3.1
4.2
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.202
Higher than 20.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

umbraco

Umbraco-CMS

Affected Versions:

>= 13.0.0, < 13.5.2 >= 10.0.0, < 10.8.7 >= 8.0.0, < 8.18.15

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Umbraco CMS logout page displayed before session expiration

GHSA-fp6q-gccw-7qqm

Advisory Details

### 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.

Affected Packages

NuGet Umbraco.CMS
ECOSYSTEM: ≥13.0.0 <13.5.2
NuGet Umbraco.CMS
ECOSYSTEM: ≥10.0.0 <10.8.7
NuGet UmbracoCMS
ECOSYSTEM: ≥8.0.0 <8.18.15

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

References

WEB https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-fp6q-gccw-7qqm
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-48926
PACKAGE https://github.com/umbraco/Umbraco-CMS

Advisory provided by GitHub Security Advisory Database. Published: October 22, 2024, Modified: October 22, 2024

References

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-fp6q-gccw-7qqm
Published: 2024-10-22T15:47:32.950Z
Last Modified: 2024-10-22T16:08:39.177Z
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