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Disabling tomcat Valve to prevent from Spring4Shell vulnerability (CVE-2022-22965). #2

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Disabling tomcat Valve to prevent from Spring4Shell vulnerability (CVE-2022-22965). #2

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8 changes: 8 additions & 0 deletions Dockerfile
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Expand Up @@ -13,5 +13,13 @@ RUN mvn clean package
# Deploy to tomcat
RUN mv target/helloworld.war /usr/local/tomcat/webapps/

# comment Value in server.xml
# <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
# prefix="localhost_access_log" suffix=".txt"
# pattern="%h %l %u %t &quot;%r&quot; %s %b" />

RUN sed -i '163 i <!--' /usr/local/tomcat/conf/server.xml
RUN sed -i '167 i -->' /usr/local/tomcat/conf/server.xml

EXPOSE 8080
CMD ["catalina.sh", "run"]