SourceCodester Online Catering Reservation SQL Injection Vulnerability

A SQL injection vulnerability has been identified in SourceCodester Online Catering Reservation version 1.0. The issue resides in the '/search.php' file, where the 'rcode' parameter is manipulated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication.

Impact

Exploitation of this vulnerability allows unauthorized access to the database, where attackers can read, modify, or delete data. It also poses a risk of accessing sensitive information and could lead to a disruption of services.

Reproduction

The vulnerability can be reproduced by sending a POST request to 'search.php' with a crafted 'rcode' parameter that includes malicious SQL code. This can be done using tools like sqlmap, which automates the process of finding and exploiting SQL injection vulnerabilities.

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.