Vulnerability Overview Vulnerability Name: Simple Laundry System Project V1.0 SQL Injection Vulnerability Vulnerability Type: SQL Injection Affected Versions: V1.0 Vulnerable File: Vulnerable Parameter: (GET parameter) Cause: The parameter is not sufficiently validated or sanitized before being directly concatenated into the SQL query, allowing attackers to inject malicious SQL code. Exploitation Conditions: No login or authorization required --- Impact Scope Unauthorized database access Sensitive data leakage Data tampering Full system compromise Service disruption --- POC Code / Exploit Payloads Boolean-based Blind Error-based Time-based Blind UNION Query Sqlmap Verification Command: --- Remediation Recommendations 1. Use Prepared Statements and Parameter Binding: Separate SQL code from user input data, treating user input solely as data, preventing it from being interpreted as SQL code. 2. Input Validation and Filtering: Strictly validate and filter all user input to ensure it conforms to expected formats. 3. Minimize Database User Permissions: Ensure the database connection account has only the minimal necessary privileges; avoid using high-privilege accounts (e.g., root, admin) for routine operations. 4. Regular Security Audits: Conduct regular security audits of code and systems to identify and remediate potential vulnerabilities promptly.