haproxy-config-file: Haproxy Config - File Disclosure

2025-08-01 haproxy PoC Public

Description

Haproxy Config file is exposed.

PoC

id: haproxy-config-file

info:
  name: Haproxy Config - File Disclosure
  author: DhiyaneshDk
  severity: low
  description: |
    Haproxy Config file is exposed.
  reference:
    - https://www.haproxy.com/documentation/haproxy-configuration-manual/latest/
  metadata:
    verified: true
    max-request: 1
    shodan-query: html:"haproxy.cfg"
  tags: exposure,files,haproxy,vuln

http:
  - method: GET
    path:
      - '{{BaseURL}}/haproxy.cfg'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '/var/run/haproxy.pid'
          - 'pidfile'
        condition: and
        case-insensitive: true

      - type: word
        part: content_type
        words:
          - 'text/plain'
# digest: 4a0a0047304502205420d7aaf34898069a47e08b605a5702f871882f1e07e8310bca56a367af383f022100a64e5bf3f0341459a18b531fd560055673a3cedc472e281908efda379503c9e3:922c64590222798bb761d5b6d8e72950

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

References

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