Itsourcecode Restaurant Management System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in the Itsourccecode Restaurant Management System version 1.0. The issue arises in the file '/admin/assign_save.php', where the 'team' parameter is processed without proper validation, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, leading to unauthorized database access, data manipulation, and potential disruption of service.

Impact

Exploitation of this vulnerability allows for unauthorized access to the database, manipulation or deletion of data, leakage of sensitive information, and could disrupt service, posing a significant threat to system security and business operations.

Reproduction

The vulnerability can be reproduced by sending a POST request to '/admin/assign_save.php' with the 'team' parameter. Various payloads can be used to exploit the SQL injection, such as boolean-based blind, error-based, and time-based blind SQL injection techniques.

Remediation

To address this vulnerability, 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.