5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
8.1 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.2%
Docker is prone to an SSL fallback 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:docker:docker";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.112984");
script_version("2021-09-08T12:04:33+0000");
script_tag(name:"last_modification", value:"2021-09-08 12:04:33 +0000 (Wed, 08 Sep 2021)");
script_tag(name:"creation_date", value:"2021-09-08 08:04:11 +0000 (Wed, 08 Sep 2021)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_cve_id("CVE-2014-5277");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Docker < 1.3.1 SSL Fallback Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("General");
script_dependencies("gb_docker_http_rest_api_detect.nasl", "gb_docker_ssh_login_detect.nasl");
script_mandatory_keys("docker/version");
script_tag(name:"summary", value:"Docker is prone to an SSL fallback vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Docker falls back to HTTP when the HTTPS connection to the
registry fails, which allows man-in-the-middle attackers to conduct downgrade attacks and obtain
authentication and image data by leveraging a network position between the client and the
registry to block HTTPS traffic.");
script_tag(name:"affected", value:"Docker prior to version 1.3.1.");
script_tag(name:"solution", value:"Update to version 1.3.1 or later.");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/message/3WPP7OBUV3FW5MMF5SRWOLVB36ENYN5P/");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
if (version_is_less(version: version, test_version: "1.3.1")) {
report = report_fixed_ver(installed_version: version, fixed_version: "1.3.1");
security_message(port: 0, data: report);
exit(0);
}
exit(99);