Privilege Escalation The advisory has been revoked - it doesn't affect any version of package k8s.io/apimachinery/pkg/util/proxy Open this link in a new tab
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Test your applications- Snyk ID SNYK-GOLANG-K8SIOAPIMACHINERYPKGUTILPROXY-174797
- published 10 Dec 2018
- disclosed 5 Dec 2018
- credit Jordan Liggitt
Introduced: 5 Dec 2018
CVE-2018-1002105 Open this link in a new tabAmendment
This was deemed not a vulnerability.
Overview
k8s.io/apimachinery/pkg/util/proxy is a package that provides transport and upgrade support for proxies.
Affected versions of this package are vulnerable to Privilege Escalation. Incorrect handling of error responses to proxied upgrade requests in the kube-apiserver
allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API server's TLS credentials used to establish the backend connection.