CVE-2022-3162
Clusters are impacted by this vulnerability if all of the following are true: 1.
Does this matter?
Lower severity and a low EPSS score (1.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.19% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-23, CWE-22
- Affected
- kubernetes/kubernetes
- Source
- jordan@liggitt.net
References
- https://github.com/kubernetes/kubernetes/issues/113756Issue Tracking, Vendor Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/iUd550j7kjAMailing List, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230511-0004/
- https://github.com/kubernetes/kubernetes/issues/113756Issue Tracking, Vendor Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/iUd550j7kjAMailing List, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230511-0004/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.