Description (CNA)
maclof kubernetes-client 0.17.0 before 0.32.0 disables TLS certificate verification in parseKubeconfig() and parseKubeconfigFile() when a kubeconfig lacks certificate-authority-data, ignoring insecure-skip-tls-verify. On-path attackers can impersonate the Kubernetes API server to capture Bearer tokens or Basic credentials and tamper with WebSocket or REST API traffic.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| maclof / kubernetes-client | affected 0.17.0 before 0.32.0 |
CWE
CWE-295
References
- https://github.com/maclof/kubernetes-client/issues/135
- https://github.com/maclof/kubernetes-client
- https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34
- https://github.com/maclof/kubernetes-client/releases/tag/0.32.0
- https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312
- https://www.vulncheck.com/advisories/maclof-kubernetes-client-0.17.0-before-0.32.0-disabled-tls-certificate-verification
ADP enrichment
No English description supplied.
No references supplied.