Key Information Affected Product Product Name: Inventory Management System Version: V1.0 Vulnerable File: /php_action/removeUser.php Vulnerability Type Type: SQL Injection Root Cause Due to insufficient validation of user input for the parameter in the file, malicious code can be directly inserted into SQL queries, leading to an SQL injection vulnerability. Impact Attackers can exploit this vulnerability to gain unauthorized access to the database, leak sensitive data, modify or delete data, take control of the system, and disrupt services, posing a serious threat to system security and business continuity. Description During a security review of the "Inventory Management System," a critical SQL injection vulnerability was discovered. This vulnerability stems from improper handling of the parameter, allowing attackers to construct malicious SQL queries, thereby gaining unauthorized access to the database, modifying or deleting data, and stealing sensitive information. Vulnerability Details and POC This vulnerability can be exploited without login or authorization Payload Example: 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.