Mahara 21.04.x < 21.04.7, 21.10.x < 21.10.5, 22.04.x < 22.04.3 Multiple Vulnerabilities

# Copyright (C) 2022 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:mahara:mahara";

if( description )
{
  script_oid("1.3.6.1.4.1.25623.1.0.170208");
  script_version("2023-10-18T05:05:17+0000");
  script_tag(name:"last_modification", value:"2023-10-18 05:05:17 +0000 (Wed, 18 Oct 2023)");
  script_tag(name:"creation_date", value:"2022-11-07 10:52:27 +0000 (Mon, 07 Nov 2022)");
  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:"severity_vector", value:"CVSS:3.1/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:"2022-11-10 06:45:00 +0000 (Thu, 10 Nov 2022)");

  script_cve_id("CVE-2022-42707", "CVE-2022-44544");

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

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

  script_name("Mahara 21.04.x < 21.04.7, 21.10.x < 21.10.5, 22.04.x < 22.04.3 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("secpod_mahara_detect.nasl");
  script_mandatory_keys("mahara/detected");

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

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - CVE-2022-44544: Vulnerable PDF can trigger remote shell with PDF export and ghostscript

  - CVE-2022-42707: Certain embedded images can be accessed without login");

  script_tag(name:"affected", value:"Mahara version 21.04.x through 21.04.6, 21.10.x through 21.10.4
  and 22.04.x through 22.04.2.");

  script_tag(name:"solution", value:"Update to version 21.04.7, 21.10.5, 22.04.3 or later.");

  script_xref(name:"URL", value:"https://mahara.org/interaction/forum/topic.php?id=9198");
  script_xref(name:"URL", value:"https://mahara.org/interaction/forum/topic.php?id=9199");

  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_exclusive(version: version, test_version_lo: "21.04.0", test_version_up: "21.04.7")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "21.04.7", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range_exclusive(version: version, test_version_lo: "21.10.0", test_version_up: "21.10.5")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "21.10.5", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range_exclusive(version: version, test_version_lo: "22.04.0", test_version_up: "22.04.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "22.04.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);