Cross-site scripting (XSS) vulnerability in Blue Coat Systems (formerly CacheFlow) CacheOS on Client Accelerator 4.1.06, Security Gateway 2.1.02, and Server Accelerator 4.1.06 allows remote attackers to inject arbitrary web script or HTML via a URL to a nonexistent hostname that includes the HTML, which is inserted into the resulting error page.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2002-1049
http://www.securityfocus.com/bid/5608
http://www.securityfocus.com/bid/5305
http://www.iss.net/security_center/static/9674.php
http://download.cacheflow.com/release/CA/4.1.00-docs/CACacheOS41fixes.htm
http://archives.neohapsis.com/archives/bugtraq/2002-07/0283.html