# Metaflow Metadata Service Exposure Detection Module

id: metaflow-metadata-exposure
info:
  name: Metaflow Metadata Service Exposure
  author: sif
  severity: medium
  description: Detects a Metaflow metadata service reachable without auth, disclosing every registered flow's name, owner and creation time over its rest api
  tags: [metaflow, mlops, data-orchestration, pipeline, api, exposure, unauth, recon]

type: http

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

  matchers:
    - type: word
      part: body
      words:
        - "\"flow_id\""
        - "\"user_name\""
        - "\"ts_epoch\""
      condition: and

    - type: status
      status:
        - 200

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