Magmi (Magento Mass Importer) < 0.7.24 Remote Authentication Bypass Vulnerability

# Copyright (C) 2020 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:magmi_project:magmi";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.108909");
  script_version("2021-07-06T11:00:47+0000");
  script_cve_id("CVE-2020-5777");
  script_tag(name:"last_modification", value:"2021-07-06 11:00:47 +0000 (Tue, 06 Jul 2021)");
  script_tag(name:"creation_date", value:"2020-07-02 05:47:24 +0000 (Thu, 02 Jul 2020)");
  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:3.1/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:"2020-09-08 15:34:00 +0000 (Tue, 08 Sep 2020)");
  script_name("Magmi (Magento Mass Importer) < 0.7.24 Remote Authentication Bypass Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("sw_magento_magmi_detect.nasl");
  script_mandatory_keys("magmi/detected");

  script_xref(name:"URL", value:"https://www.tenable.com/security/research/TRA-2020-51");
  script_xref(name:"URL", value:"https://github.com/dweeves/magmi-git/commit/dde71de5cfd505fe78e5caf21d6531b61450a16f");
  script_xref(name:"URL", value:"https://github.com/dweeves/magmi-git/releases/tag/0.7.24");

  script_tag(name:"summary", value:"Magmi is prone to a remote authentication bypass vulnerability.");

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

  script_tag(name:"affected", value:"Magmi before version 0.7.24.");

  script_tag(name:"solution", value:"Update to version 0.7.24 or later.");

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

  exit(0);
}

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

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

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

vers = info["version"];
path = info["location"];

if( version_is_less( version:vers, test_version:"0.7.24" ) ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:"0.7.24", install_url:path );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );