Linux Privilege Escalation challenge

Hello. I’m pretty new in this forum so this question may be off topic or out of scope of this forum. I am trying to complete the Linux Privilege Escalation challenge from the final of the module and for some reason I’m out of ideas for the last two flags. I tried to inspect the external services, as the hint states, and I inspected MySQL, Apache and tomcat that is on 8080. In tomcat I cannot enter in the tomcat manager by admin/admin, even if these are the credentials from the config. And I know I need to elevate my privileges laterally to Ben user, but couldn’t find anything in this direction. Can someone help me with a hint? I don’t want a solution, just a new place to inspect maybe, something that I’m missing?

dm me