Directory traversal vulnerability in ShopCartCGI 2.3 allows remote attackers to retrieve arbitrary files via a .. (dot dot) in a HTTP request to (1) gotopage.cgi or (2) genindexpage.cgi.
https://exchange.xforce.ibmcloud.com/vulnerabilities/14982
https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-0293
http://www.zone-h.org/en/advisories/read/id=3962/