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Nuclei Templates

Kubernetes etcd Keys - Exposure

ID: kubernetes-etcd-keys

Severity: medium

Author: Hardik-Solanki

Tags: files,exposure,kubernetes,k8s

Description

Section titled “Description”

Kubernetes private etcd keys are exposed.

YAML Source

Section titled “YAML Source”
id: kubernetes-etcd-keys


info:
  name: Kubernetes etcd Keys - Exposure
  author: Hardik-Solanki
  severity: medium
  description: Kubernetes private etcd keys are exposed.
  reference:
    - https://github.com/maurosoria/dirsearch/blob/master/db/dicc.txt
  metadata:
    verified: true
    max-request: 1
    github-query: filename:apiserver-etcd-client.key
  tags: files,exposure,kubernetes,k8s


http:
  - method: GET
    path:
      - "{{BaseURL}}/apiserver-etcd-client.key"


    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - '(?m)^-----BEGIN PRIVATE KEY-----'


      - type: word
        part: header
        words:
          - "application/json"
          - "application/html"
        condition: and
        negative: true


      - type: status
        status:
          - 200
# digest: 4b0a00483046022100fd08da8cb9eb734dac351dd285add6797cdb524a51e612ebe043c72fed9518680221009baadfc38a420f8322944c2169eb171efa93156539384efd7e6a215ea953a29e:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/exposures/files/kubernetes-etcd-keys.yaml"

View on Github