id: CVE-2022-0218

info:
  name: HTML Email Template Designer < 3.1 - Stored Cross-Site Scripting
  author: hexcat
  severity: medium
  description: WordPress Email Template Designer WP HTML Mail allows stored cross-site scripting through an unprotected REST-API endpoint.
  remediation: |
    Update to version 3.1 or later of the HTML Email Template Designer plugin to fix the vulnerability.
  reference:
    - https://www.wordfence.com/blog/2022/01/unauthenticated-xss-vulnerability-patched-in-html-email-template-designer-plugin/
    - https://wordpress.org/plugins/wp-html-mail/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-0218
    - https://plugins.trac.wordpress.org/changeset/2656984/wp-html-mail/trunk/includes/class-template-designer.php
  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-2022-0218
    cwe-id: CWE-79
    epss-score: 0.03872
    epss-percentile: 0.90979
    cpe: cpe:2.3:a:codemiq:wordpress_email_template_designer:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 1
    vendor: codemiq
    product: wordpress_email_template_designer
    framework: wordpress
  tags: wordpress,wp-plugin,xss,cve,cve2022

http:
  - method: GET
    path:
      - "{{BaseURL}}/index.php?rest_route=/whm/v3/themesettings"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"background":'
          - '"footer":'
        condition: and

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

      - type: status
        status:
          - 200

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