POJIA破甲
地图 / Man in the middle leading to root privilege escalation using hostNetwork=true (CAP_NET_RAW considered harmful)

Man in the middle leading to root privilege escalation using hostNetwork=true (CAP_NET_RAW considered harmful)

密码学缺陷 / 中间人攻击 / #899103

厂商
Kubernetes
严重程度
低危 · CVSS 6
赏金
—
弱点
中间人攻击
研究员
@champtar
披露日期
2021-10-08
资产
https://github.com/kubernetes/kubernetes
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(3294 字符中的一小部分)
Summary: CAP_NET_RAW capability is still included by default in K8S, leading to yet another attack.
原文中的代码
gcloud beta container --project "copper-frame-263204" clusters create "hostmitm" --zone "us-central1-c" --no-enable-basic-auth --cluster-version "1.14.10-gke.36" --machine-type "n1-standard-1" --image-type "COS" --disk-type "pd-standard" --disk-size "100" --metadata disable-legacy-endpoints=true …

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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