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Red Hat OpenShift: CVE-2022-3162: kubernetes: Unauthorized read of Custom Resources

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Red Hat OpenShift: CVE-2022-3162: kubernetes: Unauthorized read of Custom Resources

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/18/2023
Created
01/19/2023
Added
01/18/2023
Modified
04/19/2024

Description

Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.

Solution(s)

  • linuxrpm-upgrade-microshift
  • linuxrpm-upgrade-openshift

References

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