Critical Vulnerability Information Affected Product Name: Sports Management System Version: V1.0 Link: Download Link Vulnerable File File Path: /Admin/gametype.php Vulnerability Type Type: SQL Injection Root Cause Cause: In the file, attackers can inject malicious code via the parameter, which is directly used in SQL queries, leading to SQL injection. Impact Consequence: Attackers can exploit this vulnerability to gain unauthorized database access, leak sensitive data, modify data, take control of the system, and disrupt services, severely threatening system security and business continuity. Description Details: During a security review of the "Sports Management System", an SQL injection vulnerability was discovered in the file. Due to insufficient validation of user input for the parameter, malicious SQL queries can be injected, resulting in unauthorized database access, data manipulation, and exposure of sensitive information. Vulnerability Details and POC Exploitable without login or authorization Vulnerable Parameter: Payload Example: Recommended Remediation 1. Use prepared statements and parameter binding. 2. Implement input validation and filtering. 3. Minimize database user privileges. 4. Conduct regular security audits.