
TryHackMe - Solar, exploiting log4j Room Walkthrough
Overview Room URL: https://tryhackme.com/room/solar Difficulty: Medium Time to complete: 60 Walkthrough 1. CVE-2021-44228 Introduction No answer needed! 2. Reconnaissance What service is running on port 8983? (Just the name of the software) nmap -sV -p 8983 <MACHINE_IP> => Answer: Apache Solr 3. Discovery Take a close look at the first page visible when navigating to http://MACHINE_IP:8983. You should be able to see clear indicators that log4j is in use within the application for logging activity. What is the -Dsolr.log.dir argument set to, displayed on the front page? ...







