CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
77.1%
Drupal is prone to a vulnerability in the third-party library
Archive_Tar.
# 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:drupal:drupal";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.146347");
script_version("2021-12-01T11:10:56+0000");
script_tag(name:"last_modification", value:"2021-12-01 11:10:56 +0000 (Wed, 01 Dec 2021)");
script_tag(name:"creation_date", value:"2021-07-22 05:26:56 +0000 (Thu, 22 Jul 2021)");
script_tag(name:"cvss_base", value:"3.6");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-08-06 20:47:00 +0000 (Fri, 06 Aug 2021)");
script_cve_id("CVE-2021-32610");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Drupal 7.x < 7.82, 8.0.x < 8.9.17, 9.x < 9.1.11, 9.2.x < 9.2.2 Archive_Tar library Vulnerability (SA-CORE-2021-004) - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Web application abuses");
script_dependencies("gb_drupal_http_detect.nasl", "os_detection.nasl");
script_mandatory_keys("drupal/detected", "Host/runs_windows");
script_tag(name:"summary", value:"Drupal is prone to a vulnerability in the third-party library
Archive_Tar.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The Drupal project uses the pear Archive_Tar library, which has
released a security update that impacts Drupal.
The vulnerability is mitigated by the fact that Drupal core's use of the Archive_Tar library is
not vulnerable, as it does not permit symlinks.
Exploitation may be possible if contrib or custom code uses the library to extract tar archives
(for example .tar, .tar.gz, .bz2, or .tlz) which come from a potentially untrusted source.");
script_tag(name:"affected", value:"Drupal version 7.x through 7.81, 8.0.x through 8.9.16, 9.x
through 9.1.10 and 9.2.x through 9.2.1.");
script_tag(name:"solution", value:"Update to version 7.82, 8.9.17, 9.1.11, 9.2.2 or later.");
script_xref(name:"URL", value:"https://www.drupal.org/sa-core-2021-004");
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, version_regex: "^[0-9]\.[0-9]+"))
exit(0);
version = infos["version"];
location = infos["location"];
if (version_in_range(version: version, test_version: "7.0", test_version2: "7.81")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.82", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "8.0", test_version2: "8.9.16")) {
report = report_fixed_ver(installed_version: version, fixed_version: "8.9.17", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "9.0", test_version2: "9.1.10")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.1.11", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "9.2", test_version2: "9.2.1")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.2.2", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
77.1%