Mort Bay Jetty Multiple Cross Site Scripting Vulnerabilities

Summary
This host is running Mort Bay Jetty and is prone to multiple Cross Site Scripting vulnerabilities.
Impact
Successful exploitation could allow remote attackers to execute arbitrary HTML and script code in a user's browser session in the context of an affected site allowing Cross-Site Scripting attacks. Impact Level: Application.
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one. A workaround is to apply workaround given in below link, http://seclists.org/fulldisclosure/2009/Oct/319
Insight
Multiple flaws exists due to error in 'PATH_INFO' parameter, it is not properly sanitised data before used via the default URI under 'jspsnoop/', 'jspsnoop/ERROR/', 'jspsnoop/IOException/' and 'snoop.jsp'
Affected
Jetty version 6.0.x to 6.1.21
References