# Kafdrop Exposure Detection Module

id: kafdrop-exposure
info:
  name: Kafdrop Exposure
  author: sif
  severity: high
  description: Detects an exposed Kafdrop ui that leaks brokers, topics and the cluster summary and can browse topic messages without authentication
  tags: [kafka, kafdrop, streaming, dashboard, exposure, unauth, recon]

type: http

http:
  method: GET
  headers:
    Accept: application/json
  paths:
    - "{{BaseURL}}/"

  matchers:
    - type: word
      part: body
      words:
        - "\"summary\""
        - "\"preferredReplicaPercent\""
        - "\"brokers\""
        - "\"topics\""
      condition: and

    - type: status
      status:
        - 200

  extractors:
    - type: regex
      name: kafka_broker
      part: body
      regex:
        - '"host"\s*:\s*"([^"]+)"'
      group: 1