Code-Projects Simple Pizza Ordering System SQL Injection Vulnerability in large.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 large.php file, where the ID parameter is manipulated to inject malicious SQL queries. This vulnerability allows remote attackers to gain unauthorized access to the database, modify or delete data, and access sensitive information. The vulnerability arises from inadequate validation of user input, enabling SQL injection attacks without requiring authentication.

Impact

Exploitation of this vulnerability allows for SQL injection, where attackers can manipulate database queries to gain unauthorized access to the database, extract sensitive information, modify or delete data, and potentially disrupt service.

Reproduction

The vulnerability can be reproduced by sending a request to large.php with a crafted ID parameter that includes SQL injection payloads. This can be done using tools like sqlmap, which automate 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 can also help enhance overall security.