CVE-2023-2727
Medium
Description
Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.
SeverityMedium
CVSS6.5
Exploit probability—
ProductKubernetes
PublishedJul 3, 2023
First seenJul 3, 2023
Weakness typeCWE-20Improper input validation
How to fix
Update
- k8s.io/kubernetes1.27.3, 1.26.6, 1.25.11, 1.24.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubernetes kubernetes | v ≤ 1.24.14, 1.25.0 ≤ v ≤ 1.25.10, 1.26.0 ≤ v ≤ 1.26.5, 1.27.0 ≤ v ≤ 1.27.2 | — |
| k8s.io/kubernetesGo | 1.27.0 ≤ v < 1.27.3, 1.26.0 ≤ v < 1.26.6, 1.25.0 ≤ v < 1.25.11, v < 1.24.15 | 1.27.3, 1.26.6, 1.25.11, 1.24.15 |
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