Critical Vulnerability Information Affected Product Product Name: Complete Sales and Inventory System Version: v1.0 Vulnerability Details Vulnerability Type: SQL Injection Affected File: /pages/cat_update.php Problem Parameter: id Root Cause Analysis The SQL injection vulnerability exists in the file. Attackers can inject malicious code via the parameter, which is directly used in SQL queries without proper validation or filtering. This allows attackers to forge input values, manipulate SQL queries, and perform unauthorized operations. Impact Attackers can exploit this SQL injection vulnerability to achieve unauthorized database access, sensitive data exposure, data tampering, full system control, and even service disruption, posing a serious threat to system security and business continuity. Vulnerability Details and POC Payload: Recommended Remediation Measures 1. Use prepared statements and parameter binding. 2. Implement input validation and filtering. 3. Minimize database user privileges. 4. Conduct regular security audits.