id: tls-sni-proxy

info:
  name: TLS SNI Proxy Detection
  author: pdteam
  severity: info
  reference:
    - https://www.invicti.com/blog/web-security/ssrf-vulnerabilities-caused-by-sni-proxy-misconfigurations/
    - https://www.bamsoftware.com/computers/sniproxy/
  tags: ssrf,oast,tls,sni,proxy

requests:
  - raw:
      - |
        @tls-sni: interactsh-url
        GET HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        part: interactsh_protocol # Confirms the DNS Interaction
        words:
          - "dns"