Buffer overflow in search.cgi for mnoGoSearch 3.1.20 allows remote attackers to execute arbitrary code via a long ul parameter.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-0430
http://www.securityfocus.com/bid/7865
http://lists.grok.org.uk/pipermail/full-disclosure/2003-June/005543.html