Multiple cross-site scripting (XSS) vulnerabilities in Kerio MailServer 5.6.3 allow remote attackers to insert arbitrary web script via (1) the add_name parameter in the add_acl module, or (2) the alias parameter in the do_map module.
https://exchange.xforce.ibmcloud.com/vulnerabilities/12367
https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-0482
http://www.securityfocus.com/bid/7968
http://www.securityfocus.com/bid/7966