CVE-2021-41254: GO-2022-0260 - Privilege escalation to cluster admin on multi-tenant environments in github.com/fluxcd/kustomize-controller

CVE-2021-41254 · Severity: low · CVSS 3.1 · Published 2024-08-21

Privilege escalation to cluster admin on multi-tenant environments in github.com/fluxcd/kustomize-controller

Technologies: github.com/fluxcd/kustomize-controller (Go). Vendors: Go.

Quick answers

Is CVE-2021-41254 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-41254 being exploited in the wild.
How severe is CVE-2021-41254?
Low severity, with a CVSS score of 3.1, published 21 August 2024.
Which products and versions are affected?
github.com/fluxcd/kustomize-controller (Go) SEMVER:introduced=0,fixed=0.15.0.
Is there a fix for CVE-2021-41254?
Yes. github.com/fluxcd/kustomize-controller (Go): upgrade to 0.15.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-41254?
Check whether you run github.com/fluxcd/kustomize-controller (Go) 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

  • github.com/fluxcd/kustomize-controller (Go): upgrade to 0.15.0 or later
    go get github.com/fluxcd/kustomize-controller@v0.15.0

Affected products

  • github.com/fluxcd/kustomize-controller (Go) SEMVER:introduced=0,fixed=0.15.0

Identifiers

  • CVE-2021-41254
  • GHSA-35rf-v2jv-gfg7
  • GO-2022-0260

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