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地图 / Injection in path parameter of Ingress-nginx

Injection in path parameter of Ingress-nginx

代码执行 / 代码注入 / #2701701

厂商
Kubernetes
严重程度
中危 · CVSS 8.8
赏金
—
弱点
代码注入
研究员
@fisjkars
披露日期
2026-03-07
资产
https://github.com/kubernetes/ingress-nginx
CVE
CVE-2021-25748

该报告还没有中文解读。

原文摘录

摘自原文(4574 字符中的一小部分)
The objective of an Ingress Controller is to act as a gatekeeper for all incoming traffic to a Kubernetes cluster. It is responsible for routing and managing traffic coming into the cluster from external sources, allowing for efficient and secure communication between the cluster and the outside …
原文中的代码
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: nginx
  name: f292392-research
  namespace: default
spec:
  rules:
  - host: f292392.com
    http:
      paths:
      - backend:
          service:
            name: legitimate-service …

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 @fisjkars · 版权归作者与 Kubernetes 所有

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