CVE-2020-29454: Incorrect permission enforcement in UmbracoCms

CVE-2020-29454 · Severity: low · CVSS 3.1 · Published 2021-04-13

Incorrect permission enforcement in UmbracoCms

Technologies: UmbracoCms (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2020-29454 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-29454 being exploited in the wild.
How severe is CVE-2020-29454?
Low severity, with a CVSS score of 3.1, published 13 April 2021.
Which products and versions are affected?
UmbracoCms (NuGet) ECOSYSTEM:introduced=0,fixed=8.10.0.
Is there a fix for CVE-2020-29454?
Yes. UmbracoCms (NuGet): upgrade to 8.10.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-29454?
Check whether you run 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

  • UmbracoCms (NuGet): upgrade to 8.10.0 or later
    dotnet add package UmbracoCms --version 8.10.0

Affected products

  • UmbracoCms (NuGet) ECOSYSTEM:introduced=0,fixed=8.10.0

Identifiers

  • CVE-2020-29454
  • GHSA-4vp3-vfww-8648

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