fixed vulnerabilities

Signed-off-by: Md-Humair-KK <mdhumair.kankudti@gmail.com>

Author: Md-Humair-KK

esignet-core/pom.xml

@@ -48,7 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.kafka</groupId>
 			<artifactId>spring-kafka</artifactId>
-			<version>3.1.2</version>
+			<version>3.3.16</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

pom.xml

@@ -104,8 +104,22 @@
       		**/*EvidenceType.java,
     	</sonar.coverage.exclusions>
 		<sonar.cpd.exclusions>**/dto/**,**/entity/**,**/config/**</sonar.cpd.exclusions>
+		<!-- Netty version override for security compliance -->
+		<netty.version>4.2.15.Final</netty.version>
 	</properties>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>io.netty</groupId>
+				<artifactId>netty-bom</artifactId>
+				<version>${netty.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 	<modules>
 		<module>esignet-core</module>
 		<module>esignet-integration-api</module>