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Posted to notifications@fluo.apache.org by GitBox <gi...@apache.org> on 2022/01/03 21:42:45 UTC

[GitHub] [fluo-muchos] keith-turner commented on a change in pull request #425: Mitigate Log4Shell issues in ELK stack

keith-turner commented on a change in pull request #425:
URL: https://github.com/apache/fluo-muchos/pull/425#discussion_r777718261



##########
File path: ansible/roles/elasticsearch/tasks/main.yml
##########
@@ -82,6 +82,10 @@
     enabled: yes
   become: true
 
+- name: remove jndi plugin from log4j jar to mitigate log4shell
+  shell: zip -q -d /usr/share/elasticsearch/lib/log4j-core-*.jar org/apache/logging/log4j/core/lookup/JndiLookup.class

Review comment:
       Wondering if instead of modifying the jar that is there we could insead delete the log4j jar and copy in a new version.  Not sure if this would work.




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