Critical Vulnerability Information Affected Product Product Name: Complete Sales and Inventory System V1.0 Affected File: /pages/customer_account.php Version: v1.0 Vulnerability Type Type: SQL Injection Root Cause An SQL injection vulnerability was discovered in the file. Attackers can inject malicious code via the parameter, which is directly used in SQL queries, leading to unauthorized database access, sensitive data exposure, data tampering, system control disruption, and business continuity issues. Impact Attackers can exploit this vulnerability to gain unauthorized access to the database, expose sensitive data, tamper with data, and disrupt system control, posing a severe threat to system security and business continuity. Description During a security review of "Complete Sales and Inventory System", a critical SQL injection vulnerability was identified. This vulnerability stems from insufficient validation of user input for the parameter, allowing attackers to inject malicious SQL queries. Vulnerability Details and POC Vulnerable Parameter: customer Payload: Recommended Remediation Measures 1. Use prepared statements with parameter binding. 2. Implement strict input validation and filtering. 3. Minimize database user privileges. 4. Conduct regular security audits.