CVE-2024-48926: Umbraco CMS logout page displayed before session expiration

CVE-2024-48926 · Severity: low · CVSS 3.1 · Published 2024-10-22

Umbraco CMS logout page displayed before session expiration

Technologies: Umbraco.Cms (NuGet), UmbracoCms (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2024-48926 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-48926 being exploited in the wild.
How severe is CVE-2024-48926?
Low severity, with a CVSS score of 3.1, published 22 October 2024.
Which products and versions are affected?
Umbraco.Cms (NuGet) ECOSYSTEM:introduced=13.0.0,fixed=13.5.2; UmbracoCms (NuGet) ECOSYSTEM:introduced=8.0.0,fixed=8.18.15.
Is there a fix for CVE-2024-48926?
Yes. Umbraco.Cms (NuGet): upgrade to 13.5.2 or later; UmbracoCms (NuGet): upgrade to 8.18.15 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-48926?
Check whether you run Umbraco.Cms (NuGet) or UmbracoCms (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Umbraco.Cms (NuGet): upgrade to 13.5.2 or later
    dotnet add package Umbraco.Cms --version 13.5.2
  • UmbracoCms (NuGet): upgrade to 8.18.15 or later
    dotnet add package UmbracoCms --version 8.18.15

Affected products

  • Umbraco.Cms (NuGet) ECOSYSTEM:introduced=13.0.0,fixed=13.5.2
  • UmbracoCms (NuGet) ECOSYSTEM:introduced=8.0.0,fixed=8.18.15

Identifiers

  • CVE-2024-48926
  • GHSA-fp6q-gccw-7qqm

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