Code-Projects Refugee Food Management System SQL Injection Vulnerability

A SQL injection vulnerability exists in version 1.0 of the Code-Projects Refugee Food Management System, specifically within the home.php file. The vulnerability arises because the application improperly sanitizes the 'a' parameter, allowing attackers to inject malicious SQL code. This unsanitized input is directly used in SQL queries, enabling exploitation of the database by manipulating query execution. The vulnerability can be exploited remotely without authentication, posing a significant risk to data integrity and system security.

Impact

Exploitation of this vulnerability allows unauthorized users to inject SQL commands that can be executed by the database. This could lead to unauthorized data access, data manipulation, and in some cases, executing administrative operations on the database. Such actions could compromise the entire application and its data management processes.

Reproduction

The vulnerability can be reproduced by sending a POST request to '/RefugeeFoodMgmt_PHP/refugee/home/home.php' with the 'a' parameter containing the injected SQL payload. The absence of input validation allows the SQL injection to be executed, demonstrating the vulnerability.

Remediation

To address this vulnerability, it is recommended to implement prepared statements and parameterized queries to prevent SQL injection. Additionally, input validation should be enforced to ensure that user-supplied data is properly sanitized before being used in SQL queries. Minimizing database user permissions can also help reduce the impact of potential SQL injection attacks.