Hack The Box: Broker
Description Broker is an easy Hack The Box machine that features: ActiveMQ Remote Command Execution vulnerability Privilege Escalation via nginx web server executed as root user Footprinting First, we are going to check with ping command if the machine is active and the system operating system. The target machine IP address is 10.10.11.243. $ ping -c 3 10.10.11.243 PING 10.10.11.243 (10.10.11.243) 56(84) bytes of data. 64 bytes from 10.10.11.243: icmp_seq=1 ttl=63 time=123 ms 64 bytes from 10.10.11.243: icmp_seq=2 ttl=63 time=122 ms 64 bytes from 10.10.11.243: icmp_seq=3 ttl=63 time=122 ms --- 10.10.11.243 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 122.114/122.682/123.477/0.579 ms The machine is active and with the TTL that equals 63 (64 minus 1 jump) we can assure that it is an Unix machine. Now we are going to do a Nmap TCP SYN port scan to check all opened ports. ...