kube-hunter/docs/_kb/KHV039.md

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KHV039	Exposed Exec On Container	Remote Code Execution

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Issue description

An attacker could run arbitrary commands on a container via the kubelet's /exec endpoint. This endpoint is exposed as part of the kubelet's debug handlers.

Remediation

Disable --enable-debugging-handlers kubelet flag.

References

• kubelet server code
• Kubelet - options