Merge "log4j security issue"

diff --combined pom.xml
index cb49485,c82ddc9..02ac6dd
--- 1/pom.xml
--- 2/pom.xml
+++ b/pom.xml
@@@ -99,7 -99,7 +99,7 @@@
                <docker.skip.tag>true</docker.skip.tag>
                <skip.staging.artifacts>false</skip.staging.artifacts>
                <python.http.proxy.param />
 -              <tomcat.version>9.0.27</tomcat.version>
 +              <tomcat.version>9.0.33</tomcat.version>
                <ui.react.src>ui-react</ui.react.src>
                <ui.react.lib.src>ui-react-lib</ui.react.lib.src>
                <npm.publish.url>https://nexus3.onap.org/repository/npm.snapshot/</npm.publish.url>
@@@ -428,6 -428,10 +428,10 @@@
                                        <groupId>javax.servlet</groupId>
                                        <artifactId>servlet-api</artifactId>
                                </exclusion>
+                               <exclusion>
+                                       <groupId>log4j</groupId>
+                                       <artifactId>log4j</artifactId>
+                               </exclusion>
                        </exclusions>
                </dependency>
                <dependency>