Merge pull request #129 from SAP/secure-spring-log4j

Secure Log4j version in sample-spring-boot

Author: KarstenSchnitter

sample-spring-boot/pom.xml

@@ -191,9 +191,47 @@
 				</property>
 			</activation>
 			<dependencies>
+				<dependency>
+					<groupId>org.apache.logging.log4j</groupId>
+					<artifactId>log4j-api</artifactId>
+					<version>2.17.0</version>
+				</dependency>
+				<dependency>
+					<groupId>org.apache.logging.log4j</groupId>
+					<artifactId>log4j-core</artifactId>
+					<version>2.17.0</version>
+				</dependency>
+				<dependency>
+					<groupId>org.apache.logging.log4j</groupId>
+					<artifactId>log4j-slf4j-impl</artifactId>
+					<version>2.17.0</version>
+				</dependency>
+				<dependency>
+					<groupId>org.apache.logging.log4j</groupId>
+					<artifactId>log4j-jul</artifactId>
+					<version>2.17.0</version>
+				</dependency>
 				<dependency>
 					<groupId>org.springframework.boot</groupId>
 					<artifactId>spring-boot-starter-log4j2</artifactId>
+					<exclusions>
+						<exclusion>
+							<groupId>org.apache.logging.log4j</groupId>
+							<artifactId>log4j-api</artifactId>
+						</exclusion>
+						<exclusion>
+							<groupId>org.apache.logging.log4j</groupId>
+							<artifactId>log4j-core</artifactId>
+						</exclusion>
+						<exclusion>
+							<groupId>org.apache.logging.log4j</groupId>
+							<artifactId>log4j-slf4j-impl</artifactId>
+						</exclusion>
+						<exclusion>
+							<groupId>org.apache.logging.log4j</groupId>
+							<artifactId>log4j-jul</artifactId>
+						</exclusion>
+					</exclusions>
 				</dependency>
 				<dependency>
 					<groupId>com.sap.hcp.cf.logging</groupId>