Code-Projects Vehicle Management SQL Injection Vulnerability in addvehicle.php

A critical SQL injection vulnerability has been identified in the Code-Projects Vehicle Management application, version 1.0. The issue arises in the addvehicle.php file, where the vehicle parameter is not properly validated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication, potentially leading to unauthorized database access, data manipulation, and exposure of sensitive information.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to interfere with the application's database queries. This could lead to unauthorized data access, data modification or deletion, and in some cases, executing administrative operations on the database.

Reproduction

The vulnerability can be reproduced by sending a POST request to the addvehicle.php file with a crafted payload that exploits the SQL injection flaw. The injected SQL code can be designed to, for example, delay the response by several seconds, demonstrating the injection's success.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection, validate and filter user input, minimize database user permissions, and conduct regular security audits.