OpenBSD crontab-mail(~) exploit

This module exploits a vulnerability in OpenBSD crontab entries that allow arbitrary commands execution as root. To exploit the vulnerability this exploit will create an agent in the target filesystem which will be automatically executed later (with root privileges) by a crontab vulnerable security entry (/etc/daily | mail). Once the agent gets executed, it is possible to connect to it. If the exploit succeeds, a new agent will be installed with root privileges.