Support Incident Tracker SiT! 'id' Parameter XSS Vulnerability

##############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_sit_id_param_xss_vuln.nasl 5950 2017-04-13 09:02:06Z teissa $
#
# Support Incident Tracker SiT! 'id' Parameter XSS Vulnerability
#
# Authors:
# Rachana Shetty <[email protected]>
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

tag_impact = "Successful exploitation will allow remote attackers to insert
arbitrary HTML and script code, which will be executed in a user's browser
session in the context of an affected site.

Impact Level: Application";

tag_affected = "Support Incident Tracker version 3.65 and prior";

tag_insight = "The flaw is due to an improper validation of user-supplied input
to the 'id' parameter in 'index.php', which allows attackers to execute
arbitrary HTML and script code in a user's browser session in the context of an
affected site.";

tag_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.";

tag_summary = "This host is running Support Incident Tracker and is prone to
cross site scripting vulnerability.";

if(description)
{
  script_id(802860);
  script_version("$Revision: 5950 $");
  script_cve_id("CVE-2012-2235");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"last_modification", value:"$Date: 2017-04-13 11:02:06 +0200 (Thu, 13 Apr 2017) $");
  script_tag(name:"creation_date", value:"2012-06-01 11:39:08 +0530 (Fri, 01 Jun 2012)");
  script_name("Support Incident Tracker SiT! 'id' Parameter XSS Vulnerability");
  script_xref(name : "URL" , value : "http://xforce.iss.net/xforce/xfdb/75907");
  script_xref(name : "URL" , value : "https://www.trustwave.com/spiderlabs/advisories/TWSL2012-012.txt");

  script_tag(name:"qod_type", value:"remote_vul");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2012 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("support_incident_tracker_detect.nasl");
  script_require_ports("Services/www", 80);
  script_require_keys("sit/installed");
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}


include("http_func.inc");
include("version_func.inc");
include("http_keepalive.inc");

## Variable Initialization
sitPort =0;
dir = "";
url = "";

## Get HTTP port
sitPort = get_http_port(default:80);
if(!sitPort){
  exit(0);
}

## Get the version from KB
dir = get_dir_from_kb(port:sitPort,app:"support_incident_tracker");
if(!dir){
  exit(0);
}

url = dir + '/index.php?id=<script>alert(document.cookie)</script>';

if(http_vuln_check(port: sitPort, url: url, check_header: TRUE,
                   pattern: "<script>alert\(document.cookie\)</script>",
                   extra_check: "Support Incident Tracker")){
  security_message(sitPort);
}