Key Information Vulnerability Name Responsive Online Learning Platform In Php /OnlineLearning/courses/course_detail_user_new.php?id=18 SQL injection #1 Affected Product Responsive Online Learning Platform In Php Vulnerable File /course_detail_user_new.php?id=18 Version V1.0 Vulnerability Type SQL Injection Root Cause A SQL injection vulnerability exists in the file . This vulnerability arises from insufficient input validation of the parameter, allowing malicious code to be directly used in SQL queries without proper sanitization or escaping. Impact Attackers can exploit this SQL injection vulnerability to gain unauthorized access to the database, leak sensitive data, modify or delete data, achieve full system control, or even cause service disruption, posing a severe threat to system security and business continuity. Description During a security review of "Responsive Online Learning Platform In Php", a critical SQL injection vulnerability was discovered in the file . The vulnerability stems from inadequate input validation of the parameter, enabling attackers to inject malicious SQL queries. As a result, attackers can gain unauthorized access to the database, alter or delete data, and access sensitive information. Immediate remediation is required to ensure system security and protect data integrity. Vulnerability Details and POC Vulnerable Parameter: - parameter Payloads: Recommended Remediation 1. Use Prepared Statements and Parameter Binding: - Prepared statements prevent SQL injection by separating SQL code from user input data. When using prepared statements, user-supplied values are treated as plain data and not interpreted as SQL code. 2. Input Validation and Filtering: - Strictly validate and filter user input to ensure it conforms to expected formats. 3. Minimize Database User Privileges: - Ensure database accounts used for connections have only the minimum necessary privileges. Avoid using accounts with elevated privileges (such as "root" or "admin") for routine operations. 4. Regular Security Audits: - Conduct regular code and system security audits to promptly identify and fix potential vulnerabilities.