In clearFilter() in utilities.php in Cacti before 1.2.3, no escaping occurs before printing out the value of the SNMP community string (SNMP Options) in the View poller cache, leading to XSS.Referenceshttps://github.com/Cacti/cacti/issues/2581https://github.com/Cacti/cacti/compare/6ea486a...99995bbhttps://lists.debian.org/debian-lts-announce/2019/04/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2022/03/msg00038.html