CVE-2020-8554
Unverified Ownership in Kubernetes
5.0
MEDIUM
CVSS 3.1
EPSS 9.3%
描述
Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.
如何修補 CVE-2020-8554
要修補 CVE-2020-8554,請將受影響套件升級到下列已修補版本。
- —升級至 1.31.4+ds-1 或更新版本
- —未列出修補版本
CVE-2020-8554 正在被利用嗎?
中等 — EPSS 為 9.3%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.31.4+ds-1
- from 0, <= 1.22.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L |