Authentication Bypass Affecting github.com/openshift/installer/data Open this link in a new tab package, versions *


0.0
high
  • Attack Complexity

    High

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMOPENSHIFTINSTALLERDATA-1070553

  • published

    8 Feb 2021

  • disclosed

    8 Feb 2021

  • credit

    Sam Fowler

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Authentication Bypass. During installation of OpenShift Container Platform 4 clusters, bootstrap nodes are provisioned with anonymous authentication enabled on kubelet port 10250. A remote attacker able to reach this port during installation can make unauthenticated /exec requests to execute arbitrary commands within running containers. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.