Update to log4j 2.17.0 Version
Use these steps to update your version of log4j.
1. Download log4j 2.17.0 from https://downloads.apache.org/logging/log4j/.
2. Stop the Intellicus Web Server and Report Server. [view instructions]
3. Take backup of the Intellicus folder.
4. Delete the log4j-api-2.13.2.jar and log4j-core-2.13.2.jar from the following directories:
a. <INSTALL_INTELLICUS_DIR>\APIs
b. <INSTALL_INTELLICUS_DIR>\Jakarta\webapps\intellicus\WEB-INF\lib
c. <INSTALL_INTELLICUS_DIR>\ReportEngine\lib
* 
If you are upgrading from log4j 2.15 or higher then the files you are removing will be the installed version of the jars.
5. Delete log4ij.jar, if present, from the following directory:
<INSTALL_INTELLICUS_DIR>\winclient\Studio
6. Copy log4j-api-2.17.0.jar and log4j-core-2.17.0.jar to the following locations:
a. <INSTALL_INTELLICUS_DIR>\APIs
b. <INSTALL_INTELLICUS_DIR>\Jakarta\webapps\intellicus\WEB-INF\lib
c. <INSTALL_INTELLICUS_DIR>\ReportEngine\lib
7. Start the Intellicus Web Server and Report Server. [view instructions]
Was this helpful?