https://github.com/xfer0/Nagios-XI-5.2.6-9-5.3-5.4-Chained-Remote-Root-Exploit-Fixed https://www.exploit-db.com/exploits/44969 https://www.exploit-db.com/exploits/44560 https://www.rapid7.com/db/modules/exploit/linux/http/nagios_xi_chained_rce_2_electric_boogaloo