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#
# This script was written by David Maciejak <david dot maciejak at kyxar dot fr>
#
# based on work from
# (C) Tenable Network Security
#
# Ref: Eric Detoisien <eric.detoisien@global-secure.fr>.
#
# This script is released under the GNU GPLv2
if(description)
{
script_id(14626);
script_bugtraq_id(4372);
script_cve_id("CVE-2002-0504");
if ( defined_func("script_xref")) script_xref(name:"OSVDB", value:"9256");
if ( defined_func("script_xref")) script_xref(name:"OSVDB", value:"9257");
script_version("$Revision: 1.9 $");
name["english"] = "Citrix NFuse_Application parameter XSS";
script_name(english:name["english"]);
desc["english"] = "
The remote Citrix NFuse contains a flaw that allows a remote cross site
scripting attack.
With a specially crafted request, an attacker can cause arbitrary code
execution resulting in a loss of integrity.
Risk Factor : Medium";
script_description(english:desc["english"]);
summary["english"] = "Test Citrix NFuse_Application parameter XSS";
script_summary(english:summary["english"]);
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2004 David Maciejak");
family["english"] = "CGI abuses : XSS";
script_family(english:family["english"]);
script_dependencies("http_version.nasl", "cross_site_scripting.nasl");
script_require_ports("Services/www", 80);
exit(0);
}
# start the test
include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port(default:80);
if ( ! can_host_asp(port:port) ) exit(0);
if ( get_kb_item("www/" + port + "/generic_xss") ) exit(0);
scripts = make_list("/launch.jsp", "/launch.asp");
found = NULL;
foreach script (scripts)
{
req = http_get(item:string(script,"?NFuse_Application=>alert(document.cookie);</script>"), port:port);
r = http_keepalive_send_recv(port:port, data:req, bodyonly:1);
if( r == NULL )exit(0);
if("400 - Bad Request" >!< r && "alert(document.cookie);</script>" >< r )
{
security_hole(port);
exit(0);
}
}
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