Cross-site scripting (XSS) vulnerability in cgi-bin/hotspotlogin.cgi in Hotspot Express hotEx Billing Manager 73 allows remote attackers to inject arbitrary web script or HTML via the reply parameter.
Improper Neutralization of Input During Web Page Generation The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.