id: alibaba-canal-info-leak

info:
  name: Alibaba Canal Info Leak
  author: pikpikcu
  severity: info
  tags: config,exposure,alibaba
  reference:
    - https://github.com/alibaba/canal/issues/632
    - https://netty.io/wiki/reference-counted-objects.html
    - https://my.oschina.net/u/4581879/blog/4753320

requests:
  - method: GET
    path:
      - "{{BaseURL}}/api/v1/canal/config/1/1"
    headers:
      Content-Type: application/json

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "application/json"
        condition: and
        part: header
      - type: word
        words:
          - "ncanal.aliyun.accessKey"
          - "ncanal.aliyun.secretKey"
        condition: and
        part: body