Affected Product: School Management System Vendor Homepage: https://itsourcecode.com/free-projects/php-project/school-management-system-project-source-code/ Affected Version: V1.0 Vulnerable File: /ramonsys/report/index.php Vulnerability Type: SQL Injection Root Cause: - Inadequate sanitization and validation of the 'ay' parameter, allowing malicious SQL queries to be injected and executed. Impact: - Unauthorized database access - Sensitive data leakage - Data tampering - Comprehensive system control - Service interruption Vulnerability Location: 'ay' parameter (POST) Proof of Concept: Provided payloads for time-based blind and UNION query injection. Exploitation: No authentication required Suggested Repair: 1. Use Prepared Statements and Parameter Binding 2. Input Validation and Filtering 3. Minimize Database User Permissions 4. Regular Security Audits