ntopng Default Admin Credentials (HTTP)

# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# 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:ntopng";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.112078");
  script_version("2023-03-01T10:20:05+0000");
  script_tag(name:"last_modification", value:"2023-03-01 10:20:05 +0000 (Wed, 01 Mar 2023)");
  script_tag(name:"creation_date", value:"2017-10-11 10:51:21 +0200 (Wed, 11 Oct 2017)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_tag(name:"qod_type", value:"remote_vul");

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

  script_name("ntopng Default Admin Credentials (HTTP)");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("Default Accounts");
  script_dependencies("gb_ntopng_detect.nasl", "gb_default_credentials_options.nasl");
  script_require_ports("Services/www", 3000);
  script_mandatory_keys("ntopng/http/detected");
  script_exclude_keys("default_credentials/disable_default_account_checks");

  script_tag(name:"summary", value:"ntopng is using known default credentials.");

  script_tag(name:"impact", value:"This issue may be exploited by a remote attacker to gain access
  to sensitive information.");

  script_tag(name:"vuldetect", value:"This script tries to login with default credentials.");

  script_tag(name:"solution", value:"Change the password.");

  exit(0);
}

if(get_kb_item("default_credentials/disable_default_account_checks"))
  exit(0);

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

if(!port = get_app_port(cpe:CPE, service:"www"))
  exit(0);

if(!get_app_location(cpe:CPE, port:port, nofork:TRUE))
  exit(0);

host = http_host_name(port:port);

data = string("user=admin&password=admin&referer=" + host + "%2Fauthorize.html");

req = http_post_put_req(port:port, url:'/authorize.html', data:data,
  add_headers:make_array('Content-Type', 'application/x-www-form-urlencoded'),
  accept_headers:'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8');
res = http_keepalive_send_recv(port:port, data:req);

cookie = eregmatch( pattern:"Set-Cookie: session=([0-9a-zA-Z]+)", string:res);

if(isnull(cookie[1]))
  exit(0);

req = http_get_req(port:port, url:'/',
  add_headers:make_array('Cookie', 'session=' + cookie[1] + '; user=admin'),
  accept_headers:'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8');
res = http_keepalive_send_recv(port:port, data:req);

if('<li><a href="/lua/logout.lua"><i class="fa fa-sign-out"></i> Logout admin</a></li>' >< res
  && '<a href="/lua/admin/users.lua"><span class="label label-primary">admin</span></a>' >< res) {
  security_message(port:port, data:'It was possible to login with the following default credentials Username: "admin" & Password: "admin"');
  exit(0);
}

exit(99);