4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
8.6 High
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
71.6%
Redis is prone to a vulnerability in the Lua Debugger.
# 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:redis:redis";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.146846");
script_version("2021-10-11T08:01:31+0000");
script_tag(name:"last_modification", value:"2021-10-11 08:01:31 +0000 (Mon, 11 Oct 2021)");
script_tag(name:"creation_date", value:"2021-10-06 12:31:36 +0000 (Wed, 06 Oct 2021)");
script_tag(name:"cvss_base", value:"4.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-10-08 16:06:00 +0000 (Fri, 08 Oct 2021)");
script_cve_id("CVE-2021-32672");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Redis Lua Debugger Vulnerability (GHSA-9mj9-xx53-qmxm)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Databases");
script_dependencies("gb_redis_detect.nasl");
script_mandatory_keys("redis/installed");
script_tag(name:"summary", value:"Redis is prone to a vulnerability in the Lua Debugger.");
script_tag(name:"insight", value:"When using the Redis Lua Debugger, users can send malformed
requests that cause the debugger's protocol parser to read data beyond the actual buffer.");
script_tag(name:"affected", value:"Redis version 3.2 and later.");
script_tag(name:"solution", value:"Update to version 5.0.14, 6.0.16, 6.2.6 or later.");
script_xref(name:"URL", value:"https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm");
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: "3.2", test_version2: "5.0.13")) {
report = report_fixed_ver(installed_version: version, fixed_version: "5.0.14");
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "6.0", test_version2: "6.0.15")) {
report = report_fixed_ver(installed_version: version, fixed_version: "6.0.16");
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "6.1", test_version2: "6.2.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "6.2.6");
security_message(port: port, data: report);
exit(0);
}
exit(99);
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
8.6 High
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
71.6%