3cx-config: 3CX Config - File Disclosure

2025-08-01 3CX Config PoC Public

Description

3CX Configuration file was discovered.

PoC

id: 3cx-config

info:
  name: 3CX Config - File Disclosure
  author: DhiyaneshDk
  severity: low
  description: |
    3CX Configuration file was discovered.
  reference:
    - https://www.3cx.com/docs/configure-pbx-automatically/
  classification:
    cwe-id: CWE-219,CWE-552
  metadata:
    verified: true
    max-request: 1
    shodan-query: html:"setupconfig.xml"
  tags: 3cx,config,exposure,vuln

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

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "3CX"
          - "<SetupConfig"
        condition: and

      - type: word
        part: content_type
        words:
          - "application/xml"
# digest: 4a0a004730450220341121cc6ffbcd3941d6035c31a4cb179efdc81a05a7d5ed6f6ca548d1b5173c022100f732f4290229766bcdf5dc64ec2ae72f8e6670400b6b31420785a9d390248d7d: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/3cx-config.yaml

References

Related Vulnerabilities