flow-config-exposure: Flow Configuration - Exposure

2026-01-08 flow config exposure PoC Public

Description

Detects an exposed Flow configuration file. These files may contain sensitive information such as credentials, internal endpoints, or environment settings.

PoC

id: flow-config-exposure

info:
  name: Flow Configuration - Exposure
  author: theamanrawat
  severity: medium
  description: |
    Detects an exposed Flow configuration file. These files may contain sensitive information such as credentials, internal endpoints, or environment settings.
  reference:
    - https://flow.org/en/docs/config/
  metadata:
    max-request: 1
  tags: exposure,config,flow,devops,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/.flowconfig"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "[include]"
          - "[ignore]"
          - "build"
          - "lib"
        condition: and

      - type: status
        status:
          - 200
# digest: 490a00463044022042e35c748f41b08e26722fd566c105eaf39bae4f23ed002f7a3552fb5151a7ca02201052db7112e1d7dfc8b24fe9e70ecdf20f8152186e45e139ed8ec56e367547a4:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.
Source: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/exposures/configs/flow-config-exposure.yaml

References

Related Vulnerabilities