SourceCodester Simple Inventory System SQL Injection Vulnerability in brand.php

A SQL injection vulnerability has been identified in SourceCodester Simple Inventory System version 1.0. The issue arises in the file brand.php, where the editBrandName parameter is not properly validated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, leading to unauthorized database access, data manipulation, and potential leakage of sensitive information.

Impact

Exploitation of this vulnerability allows for SQL injection, which could lead to unauthorized database access, data modification or deletion, and exposure of sensitive information.

Reproduction

The vulnerability can be reproduced by sending a POST request to the brand.php file with the editBrandName parameter. The request should include a payload that exploits the SQL injection vulnerability, such as one that uses time-based blind SQL injection techniques.

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.