You will get the title, the description of a well known security vulnarability and a NAME_1 code. I want you to find where the given security vulnarability is in the NAME_1 code and generate a git diff file with your suggestion how to fix it. Do not explain anyting. I want only the generated diff and nothing else. 

Vulnarability Title: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Vulnarability Description: Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. This can be used to alter query logic to bypass security checks, or to insert additional statements that modify the back-end database, possibly including execution of system commands.SQL injection has become a common issue with database-driven web sites. The flaw is easily detected, and easily exploited, and as such, any site or product package with even a minimal user base is likely to be subject to an attempted attack of this kind. This flaw depends on the fact that SQL makes no real distinction between the control and data planes.

The NAME_1 Code:

public class RbsJdbcEnvironmentRepository implements EnvironmentRepository {
	Logger logger = LoggerFactory.getLogger(RbsJdbcEnvironmentRepository.class);

	@Autowired
	private RbsJdbcEnvironmentRepository self;

	@Value("${rbs.config.server.label:api}")
	private NAME_2 rbsLabel;

	@Value("${rbs.config.server.last.version.key:last.version}")
	private NAME_2 lastVersionKey;

	@Value("${rbs.config.server.read.sql:select key,value from rbe$ta_properties where application=? and profile=? and label=?}")
	private NAME_2 readSql;

	@Value("${rbs.config.server.read.sql:select key,value from rbe$ta_properties where application=? and profile=? and label=? and key=?}")
	private NAME_2 readWithKeySql;

	@Value("${rbs.config.server.copy.sql:insert into rbe$ta_properties (application, profile, label, key, value, refreshable,description) select application, profile, ?, key, value, refreshable, description from rbe$ta_properties where application=? and profile=? and label=?}")
	private NAME_2 copySql;

	@Value("${rbs.config.server.update.sql:update rbe$ta_properties set value=? where application=? and profile=? and label=? and key=?}")
	private NAME_2 updateSql;

	private final JdbcTemplate jdbc;
	private final PropertiesResultSetExtractor extractor = new PropertiesResultSetExtractor();

	public RbsJdbcEnvironmentRepository(JdbcTemplate jdbc) {
		this.jdbc = jdbc;