4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
38.7%
MongoDB is prone to a denial of service (DoS) vulnerability.
# Copyright (C) 2021 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:mongodb:mongodb";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.147347");
script_version("2021-12-22T03:03:20+0000");
script_tag(name:"last_modification", value:"2021-12-22 03:03:20 +0000 (Wed, 22 Dec 2021)");
script_tag(name:"creation_date", value:"2021-12-16 07:50:39 +0000 (Thu, 16 Dec 2021)");
script_tag(name:"cvss_base", value:"4.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-12-20 16:12:00 +0000 (Mon, 20 Dec 2021)");
script_cve_id("CVE-2021-20330");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("MongoDB DoS Vulnerability (SERVER-36263) - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Databases");
script_dependencies("gb_mongodb_detect.nasl", "os_detection.nasl");
script_mandatory_keys("mongodb/installed", "Host/runs_windows");
script_tag(name:"summary", value:"MongoDB is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"An attacker with basic CRUD permissions on a replicated
collection can run the applyOps command with specially malformed oplog entries, resulting in a
potential denial of service on secondaries.");
script_tag(name:"affected", value:"MongoDB versions 4.0.x through 4.0.24, 4.2.x through 4.2.13
and 4.4.x through 4.4.5.");
script_tag(name:"solution", value:"Update to version 4.0.25, 4.2.14, 4.4.6 or later.");
script_xref(name:"URL", value:"https://jira.mongodb.org/browse/SERVER-36263");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (!port = get_app_port(cpe: CPE))
exit(0);
if (!version = get_app_version(cpe: CPE, port: port))
exit(0);
if (version_in_range(version: version, test_version: "4.0.0", test_version2: "4.0.24")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.0.25");
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "4.2.0", test_version2: "4.2.13")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.2.14");
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "4.4.0", test_version2: "4.4.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.4.6");
security_message(port: port, data: report);
exit(0);
}
exit(99);
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
38.7%