CVE-2024-34071: Umbraco CMS Open Redirect Bypass Protection

CVE-2024-34071 · Severity: low · CVSS 3.1 · Published 2024-05-21

Umbraco CMS Open Redirect Bypass Protection

Technologies: Umbraco.Cms.Web.BackOffice (NuGet), UmbracoCms.Core (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2024-34071 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-34071 being exploited in the wild.
How severe is CVE-2024-34071?
Low severity, with a CVSS score of 3.1, published 21 May 2024.
Which products and versions are affected?
Umbraco.Cms.Web.BackOffice (NuGet) ECOSYSTEM:introduced=8.18.5,fixed=8.18.14; UmbracoCms.Core (NuGet) ECOSYSTEM:introduced=8.18.5,fixed=8.18.14.
Is there a fix for CVE-2024-34071?
Yes. Umbraco.Cms.Web.BackOffice (NuGet): upgrade to 8.18.14 or later; UmbracoCms.Core (NuGet): upgrade to 8.18.14 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-34071?
Check whether you run Umbraco.Cms.Web.BackOffice (NuGet) or UmbracoCms.Core (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.Web.BackOffice (NuGet): upgrade to 8.18.14 or later
    dotnet add package Umbraco.Cms.Web.BackOffice --version 8.18.14
  • UmbracoCms.Core (NuGet): upgrade to 8.18.14 or later
    dotnet add package UmbracoCms.Core --version 8.18.14

Affected products

  • Umbraco.Cms.Web.BackOffice (NuGet) ECOSYSTEM:introduced=8.18.5,fixed=8.18.14
  • UmbracoCms.Core (NuGet) ECOSYSTEM:introduced=8.18.5,fixed=8.18.14

Identifiers

  • CVE-2024-34071
  • GHSA-j74q-mv2c-rxmp

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