데이터베이스 비밀번호 미설정 (Empty Database Password)
Missing Authentication for Critical Function (Database)
Last updated
Missing Authentication for Critical Function (Database)
Last updated
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class InsecureDBConnection {
public static void main(String[] args) throws SQLException {
String url = "jdbc:mysql://localhost:3306/mydb";
String user = "root";
String password = ""; // 비밀번호 없음 (위험)
Connection conn = DriverManager.getConnection(url, user, password);
}
}import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class SecureDBConnection {
public static void main(String[] args) throws SQLException {
String url = "jdbc:mysql://localhost:3306/mydb";
String user = System.getenv("DB_USER"); // 환경 변수에서 로드
String password = System.getenv("DB_PASSWORD");
if (password == null || password.isEmpty()) {
throw new SecurityException("Database password is not set");
}
Connection conn = DriverManager.getConnection(url, user, password);
}
}