PHPGurukul Online Birth Certificate System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in PHPGurukul Online Birth Certificate System version 2.0. The issue resides in the file '/admin/between-dates-report.php', where the 'fromdate' parameter can be manipulated to inject malicious SQL queries. This vulnerability can be exploited remotely without any authentication, potentially leading to unauthorized access and manipulation of the database.

Impact

Exploitation of this vulnerability allows attackers to execute arbitrary SQL commands, which could result in unauthorized data access, data manipulation, or even complete control over the application and its database.

Reproduction

To reproduce this vulnerability, send a POST request to '/obcs/admin/bwdates-reports-details.php' with the 'fromdate' parameter containing a crafted SQL injection payload. The 'todate' parameter can also be included, but it is not necessary for the exploitation.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection. Additionally, input validation and filtering should be implemented to ensure that user input conforms to expected formats. Finally, database user permissions should be minimized to reduce the impact of potential attacks.