cve-2022-0759
Vulnerability from cvelistv5
Published
2022-03-25 18:03
Modified
2024-08-02 23:40
Severity ?
Summary
A flaw was found in all versions of kubeclient up to (but not including) v4.9.3, the Ruby client for Kubernetes REST API, in the way it parsed kubeconfig files. When the kubeconfig file does not configure custom CA to verify certs, kubeclient ends up accepting any certificate (it wrongly returns VERIFY_NONE). Ruby applications that leverage kubeclient to parse kubeconfig files are susceptible to Man-in-the-middle attacks (MITM).
References
secalert@redhat.comhttps://github.com/ManageIQ/kubeclient/issues/554Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/ManageIQ/kubeclient/issues/555Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ManageIQ/kubeclient/issues/554Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ManageIQ/kubeclient/issues/555Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
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