Key Information Affected Product Online Food Ordering System Vulnerable File /routers/ticket-message.php Version V1.0 Vulnerability Type SQL Injection Root Cause In the file, attackers can inject malicious code via the parameter, which is directly used in SQL queries without proper sanitization or validation. Impact Attackers can exploit this vulnerability to achieve unauthorized database access, sensitive data leakage, data tampering, system control disruption, and even service denial, posing a serious threat to system security and business continuity. Description During a security review of the "Online Food Ordering System", a critical SQL injection vulnerability was identified in the file. The vulnerability stems from insufficient validation of user input for the parameter, allowing attackers to inject malicious SQL queries. Vulnerability Details and POC Vulnerable Parameter: Payload: - Boolean-based Blind SQLi: - Time-based Blind SQLi: Recommended Remediation 1. Use prepared statements with parameter binding. 2. Implement input validation and filtering. 3. Minimize database user privileges. 4. Conduct regular security audits.