CVE-2025-5187
Kubernetes Nodes can delete themselves by adding an OwnerReference in k8s.io/kubernetes
6.7
MEDIUM
CVSS 3.1
EPSS 0.43%
描述
A vulnerability exists in the NodeRestriction admission controller in Kubernetes clusters where node users can delete their corresponding node object by patching themselves with an OwnerReference to a cluster-scoped resource. If the OwnerReference resource does not exist or is subsequently deleted, the given node object will be deleted via garbage collection.
如何修補 CVE-2025-5187
要修補 CVE-2025-5187,請將受影響套件升級到下列已修補版本。
- —升級至 1.20.5+really1.20.2-1 或更新版本
- —升級至 1.31.12 或更新版本
- —升級至 1.31.12 或更新版本
CVE-2025-5187 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 1.20.5+really1.20.2-1
- from 0, < 1.31.12
- from 0, < 1.31.12, >= 1.32.0-alpha.0, < 1.32.8, >= 1.33.0-alpha.0, < 1.33.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L |