An easy rated Linux machine that demonstrates the Shellshock vulnerability. Once the vulnerability is exploited, the attacker is able to escalate privileges through the perl binary.

An easy rated linux machine that is found to be running a vulnerable version of Chamilo that allows the attacker to perform an unathenticated remote file upload. The attacker uses this to obtain a reverse shell onto the machine. Privilege escalation is obtained from exploiting a custom bash script found in /opt.