# Dgraph Alpha API Exposure Detection Module

id: dgraph-api-exposure
info:
  name: Dgraph Alpha API Exposure
  author: sif
  severity: medium
  description: Detects a Dgraph Alpha whose unauthenticated health api leaks the cluster members and versions and serves read and admin apis
  tags: [dgraph, graph-database, database, exposure, unauth, recon]

type: http

http:
  method: GET
  paths:
    - "{{BaseURL}}/health"

  matchers:
    - type: regex
      part: body
      regex:
        - '"instance"\s*:\s*"alpha"'

    - type: word
      part: body
      words:
        - "\"max_assigned\""
        - "\"lastEcho\""
      condition: and

    - type: status
      status:
        - 200

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