itsourcecode Student Management System SQL Injection Vulnerability

A SQL injection vulnerability exists in itsourcecode Student Management System version 1.0, specifically within the '/newrecord.php' file. The issue arises because the application does not properly sanitize or validate the 'id' parameter before using it in SQL queries. This oversight allows attackers to inject malicious SQL code, potentially leading to unauthorized database access and manipulation. The vulnerability can be exploited remotely without authentication.

Impact

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

Reproduction

The vulnerability can be reproduced by sending a POST request to 'newrecord.php' with a crafted 'id' parameter that exploits the SQL injection flaw. This can be done using tools like sqlmap, which automates the process of finding and exploiting SQL injection vulnerabilities.

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. Minimizing database user permissions and conducting regular security audits can also help mitigate such vulnerabilities.