Code-Projects Simple Pizza Ordering System SQL Injection Vulnerability in saveorder.php

A critical SQL injection vulnerability has been identified in version 1.0 of the Code-Projects Simple Pizza Ordering System. The issue resides in the saveorder.php file, where the ID parameter is manipulated to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication, allowing attackers to gain unauthorized access to the database, modify or delete data, and access sensitive information.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to manipulate database queries. This could lead to unauthorized database access, data modification or deletion, exposure of sensitive information, and potentially allow attackers to execute administrative operations on the database.

Reproduction

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

Remediation

To address this vulnerability, it is recommended to use prepared statements and parameter binding to prevent SQL injection. Additionally, input validation and filtering should be implemented to ensure user input conforms to expected formats. Minimizing database user permissions and conducting regular security audits are also advisable.