Code-Projects Hospital Management System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in Code-Projects Hospital Management System version 1.0. The issue resides in the file '/admin/doctor-specilization.php', where the 'doctorspecilization' parameter is manipulated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely and has been publicly disclosed.

Impact

Exploitation of this vulnerability allows unauthorized database access, manipulation of data, and leakage of sensitive information. It poses a significant threat to system security and data integrity.

Reproduction

The vulnerability can be reproduced by sending a POST request to '/admin/doctor-specilization.php' with the 'doctorspecilization' parameter. The injection payload can be crafted to exploit the SQL injection vulnerability, such as by using a time-based blind SQL injection technique that leverages SQL commands like 'SLEEP' to create a delay as a response, indicating successful exploitation.

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.