PHPGurukul Emergency Ambulance Hiring Portal SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in PHPGurukul Emergency Ambulance Hiring Portal version 1.0. The issue resides in the '/admin/about-us.php' file, where the 'pagedes' parameter is manipulated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, leading to unauthorized database access, data modification or deletion, and exposure of sensitive information.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to manipulate database queries. This could result in unauthorized access to database information, modification or deletion of data, and in some cases, executing administrative operations on the database.

Reproduction

The vulnerability can be reproduced by sending a POST request to the '/admin/about-us.php' endpoint with the 'pagetitle' and 'pagedes' parameters. The 'pagedes' parameter should include a crafted SQL payload that exploits the application's SQL query handling. 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 implement prepared statements and parameter binding to separate SQL code from user input, preventing injection attacks. Additionally, input validation and filtering should be applied to ensure user data conforms to expected formats. Minimizing database user permissions and conducting regular security audits can further enhance the application's security.