Code-Projects Simple Flight Ticket Booking System SQL Injection Vulnerability

A SQL injection vulnerability has been identified in Code-Projects Simple Flight Ticket Booking System version 1.0. The issue resides in the SearchResultOneway.php file, where the 'from' 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 database access, manipulation of data, and potential leakage of sensitive information. It poses a significant threat to the application's data integrity and overall security.

Reproduction

The vulnerability can be reproduced by sending a POST request to SearchResultOneway.php with a crafted 'from' 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

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 the application's security.