CVE-2022-3162
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductKubernetes
PublishedMar 1, 2023
First seenMar 1, 2023
Weakness typeCWE-23CWE-23
How to fix
Update
- github.com/kubernetes/kubernetes1.25.4, 1.24.8, 1.23.14, 1.22.16 or later
- k8s.io/kubernetes1.22.16, 1.23.14, 1.24.8, 1.25.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubernetes kubernetes | v ≤ 1.22.15, 1.23.0 ≤ v ≤ 1.23.13, 1.24.0 ≤ v ≤ 1.24.7, 1.25.0 ≤ v ≤ 1.25.3 | — |
| github.com/kubernetes/kubernetesGo | 1.25.0 ≤ v < 1.25.4, 1.24.0 ≤ v < 1.24.8, 1.23.0 ≤ v < 1.23.14, 1.22.0 ≤ v < 1.22.16 | 1.25.4, 1.24.8, 1.23.14, 1.22.16 |
| k8s.io/kubernetesGo | 1.22.0 ≤ v < 1.22.16, 1.23.0 ≤ v < 1.23.14, 1.24.0 ≤ v < 1.24.8, 1.25.0 ≤ v < 1.25.4 | 1.22.16, 1.23.14, 1.24.8, 1.25.4 |
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