The WebSphere Application Server must disable JSP class reloading.

Application servers provide a myriad of differing processes, features, and functionalities. Some of these processes may be deemed to be unnecessary or too unsecure to run on a production DoW system. Application servers must provide the capability to disable or deactivate functionality and services that are deemed to be non-essential to the server mission or can adversely impact server performance, for example, disabling dynamic JSP reloading on production application servers as a best practice.

From admin console, navigate to: Applications >> All applications >> [application name] >> JSP and JSP options.

If "JSP enable class reloading" is checked, this is a finding.

To disable JSP reloading:

From the admin console, navigate to: Applications >> All applications >> [application name] >> JSP and JSP options.

Uncheck "JSP enable class reloading".