POJIA破甲
地图 / Man in the middle using LoadBalancer or ExternalIPs services

Man in the middle using LoadBalancer or ExternalIPs services

密码学缺陷 / 中间人攻击 / #764986

厂商
Kubernetes
严重程度
低危 · CVSS 6.6
赏金
—
弱点
中间人攻击
研究员
@champtar
披露日期
2021-11-04
资产
https://github.com/kubernetes/kube-proxy
CVE
CVE-2020-8554

该报告还没有中文解读。

原文摘录

摘自原文(14874 字符中的一小部分)
I rated this vulnerability as high because trying to rate it with CVSS v3.0 Calculator gives me 9.9 which seems way too high as you do require to be able to create services in the K8S cluster.
原文中的代码
v1.16.3 deployed using kubespray
1.15.4-gke.22 for the GKE cluster

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Kubernetes 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @champtar · 版权归作者与 Kubernetes 所有

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