Provide references for CVE-2020-16193.
Where can I find more information about CVE-2020-16193?
References are available at: https://github.com/osTicket/osTicket/blob/develop/include/staff/banrule.inc.php#L67, https://github.com/osTicket/osTicket/pull/5616/commits/fb570820ef1138776f929a179906e1d8089179d9.