Authorization Bypass Affecting k8s.io/kubernetes/pkg/kubelet/kuberuntime package, versions <1.22.14 >=1.23.0 <1.23.11 >=1.24.0 <1.24.5 >=1.25.0-alpha.3 <1.25.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.04% (11th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-K8SIOKUBERNETESPKGKUBELETKUBERUNTIME-3027029
- published 19 Sep 2022
- disclosed 15 Sep 2022
- credit Mark Rosetti
Introduced: 15 Sep 2022
CVE-2021-25749 Open this link in a new tabHow to fix?
Upgrade k8s.io/kubernetes/pkg/kubelet/kuberuntime to version 1.22.14, 1.23.11, 1.24.5, 1.25.0 or higher.
Overview
k8s.io/kubernetes/pkg/kubelet/kuberuntime is a package that contains an implementation of kubecontainer.
Affected versions of this package are vulnerable to Authorization Bypass by allowing Windows workloads to run as ContainerAdministrator even when those workloads set the runAsNonRoot option to true.
References
CVSS Scores
version 3.1