Moodle 3.6.x < 3.6.7, 3.7.x < 3.7.3 Multiple Vulnerabilities

# Copyright (C) 2019 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:moodle:moodle";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.143154");
  script_version("2021-08-27T13:01:16+0000");
  script_tag(name:"last_modification", value:"2021-08-27 13:01:16 +0000 (Fri, 27 Aug 2021)");
  script_tag(name:"creation_date", value:"2019-11-20 09:25:29 +0000 (Wed, 20 Nov 2019)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-10-09 13:45:00 +0000 (Fri, 09 Oct 2020)");

  script_cve_id("CVE-2019-14883");

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

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

  script_name("Moodle 3.6.x < 3.6.7, 3.7.x < 3.7.3 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_moodle_cms_detect.nasl");
  script_mandatory_keys("moodle/detected");

  script_tag(name:"summary", value:"Moodle is prone to a vulnerability where email media URLs were not checked
  for the user status.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"affected", value:"Moodle versions 3.6.x prior 3.6.7 and 3.7.x prior to 3.7.3.");

  script_tag(name:"solution", value:"Update to version 3.6.7, 3.7.3 or later.");

  script_xref(name:"URL", value:"https://moodle.org/security/");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

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

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_in_range(version: version, test_version: "3.6", test_version2: "3.6.6")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.6.7", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "3.7", test_version2: "3.7.2")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.7.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);