ManageEngine Desktop Central <= 10.0.184 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:zohocorp:manageengine_desktop_central";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.813213");
  script_version("2021-09-23T03:58:52+0000");
  script_cve_id("CVE-2018-5337", "CVE-2018-5338", "CVE-2018-5339", "CVE-2018-5341");
  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:"2021-09-23 03:58:52 +0000 (Thu, 23 Sep 2021)");
  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:"2019-03-05 14:00:00 +0000 (Tue, 05 Mar 2019)");
  script_tag(name:"creation_date", value:"2018-04-19 15:26:06 +0530 (Thu, 19 Apr 2018)");

  script_name("ManageEngine Desktop Central <= 10.0.184 Multiple Vulnerabilities");

  script_tag(name:"summary", value:"ManageEngine Desktop Central is prone to multiple
  vulnerabilities.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"insight", value:"Multiple flaws are due to:

  - The missing authentication/authorization on a database query mechanism.

  - An insufficient enforcement of database query type restrictions.

  - The missing server side check on file type/extension when uploading and modifying scripts

  - The directory traversal in SCRIPT_NAME field when modifying existing scripts");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to write arbitrary
  files, gain access to unrestricted resources and execute remote code.");

  script_tag(name:"affected", value:"ManageEngine Desktop Central version 10.0.184 and prior.");

  script_tag(name:"solution", value:"Update to version 10.0.208 or later.");

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

  script_xref(name:"URL", value:"https://www.nccgroup.trust/uk/our-research/technical-advisory-multiple-vulnerabilities-in-manageengine-desktop-central");

  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_dependencies("gb_manage_engine_desktop_central_http_detect.nasl");
  script_mandatory_keys("manageengine/desktop_central/http/detected");
  script_require_ports("Services/www", 8020);

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("host_details.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 + "/jsp/admin/DBQueryExecutor.jsp?actionFrom=getResult&query=SELECT%20*%20from%20aaauser;";
if (http_vuln_check(port:port, url:url, pattern:"execute SQL queries",
                    extra_check:make_list(">CREATEDTIME<", ">USER_ID<", ">LAST_NAME<", "retrieve any specific  information", "Query Executor"),
                    check_header:TRUE)) {
  report = http_report_vuln_url(port:port, url:url);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);