An attacker is able to intercept certain requests to the Kubelet and send a redirect response that may be followed by a client using the credentials from the original request. This can lead to compromise of other nodes.
bugzilla.redhat.com/show_bug.cgi?id=1851422
github.com/kubernetes/kubernetes/issues/92914
github.com/kubernetes/kubernetes/pull/92941
groups.google.com/d/msg/kubernetes-security-announce/JAIGG5yNROs/19nHQ5wkBwAJ
groups.google.com/g/kubernetes-security-announce/c/JAIGG5yNROs?pli=1
security.netapp.com/advisory/ntap-20200810-0004/