SQL injection vulnerability in popup.php in Zabbix 1.8.3 and 1.8.4, and possibly other versions before 1.8.9, allows remote attackers to execute arbitrary SQL commands via the only_hostid parameter.
https://support.zabbix.com/browse/ZBX-4385
https://exchange.xforce.ibmcloud.com/vulnerabilities/71479
https://euvd.enisa.europa.eu/vulnerability/EUVD-2011-4592