data/hard/task_1.json

{
    "task_id": "security_hard_1",
    "task_name": "SQL Injection Vulnerability",
    "description": "Find the SQL injection vulnerability in the database query",
    "difficulty": "hard",
    "code_diff": "def get_user_data(user_id):\n    query = f\"SELECT * FROM users WHERE id = {user_id}\"\n    return database.execute(query)",
    "expected_issues": [
        {
            "line": 2,
            "type": "sql_injection",
            "severity": "critical",
            "description": "SQL injection vulnerability from string interpolation"
        }
    ]
}