A security issue exists in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the log level is set to 10, they can view the redirected responses and headers in the logs.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
---|---|---|
kubernetes kubernetes 1.20.11 |
||
kubernetes kubernetes 1.21.5 |
||
kubernetes kubernetes 1.22.2 |