SQL injection vulnerability in graph_view.php in Cacti 0.8.8.g allows remote authenticated users to execute arbitrary SQL commands via the host_group_data parameter.
https://security.gentoo.org/glsa/201607-05
https://euvd.enisa.europa.eu/vulnerability/EUVD-2016-4684
http://www.securityfocus.com/bid/85806
http://seclists.org/fulldisclosure/2016/Apr/4
http://packetstormsecurity.com/files/136547/Cacti-0.8.8g-SQL-Injection.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00074.html