Cross-site scripting (XSS) vulnerability in shop_main.cgi in interaktiv.shop 5 allows remote attackers to inject arbitrary web script or HTML via the (1) pn and (2) sbeg parameters.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25739
http://www.vupen.com/english/advisories/2006/1326
http://pridels0.blogspot.com/2006/04/interaktivshop-v5-xss-vuln.html