8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.1%
Redis is prone to a heap overflow vulnerability.
# SPDX-FileCopyrightText: 2023 Greenbone AG
# 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-only
CPE = "cpe:/a:redis:redis";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.149922");
script_version("2023-10-13T05:06:10+0000");
script_tag(name:"last_modification", value:"2023-10-13 05:06:10 +0000 (Fri, 13 Oct 2023)");
script_tag(name:"creation_date", value:"2023-07-12 04:27:11 +0000 (Wed, 12 Jul 2023)");
script_tag(name:"cvss_base", value:"9.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-07-20 12:56:00 +0000 (Thu, 20 Jul 2023)");
script_cve_id("CVE-2023-36824");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Redis 7.0.0 < 7.0.12 Heap Overflow Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Databases");
script_dependencies("gb_redis_detect.nasl");
script_mandatory_keys("redis/installed");
script_tag(name:"summary", value:"Redis is prone to a heap overflow vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Extracting key names from a command and a list of arguments
may, in some cases, trigger a heap overflow and result in reading random heap memory, heap
corruption and potentially remote code execution. Several scenarios that may lead to this result:
- Authenticated users executing a specially crafted COMMAND GETKEYS or COMMAND GETKEYSANDFLAGS.
- Authenticated users who were set with ACL rules that match key names, executing a specially
crafted command that refers to a variadic list of key names.");
script_tag(name:"affected", value:"Redis version 7.0.0 through 7.0.11.");
script_tag(name:"solution", value:"Update to version 7.0.12 or later.");
script_xref(name:"URL", value:"https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3");
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_exclusive(version: version, test_version_lo: "7.0.0", test_version_up: "7.0.12")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.0.12");
security_message(port: port, data: report);
exit(0);
}
exit(99);
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
61.1%