openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1) - Nessus
High Plugin ID: 152249This page contains detailed information about the openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.
Plugin Overview
ID: 152249
Name: openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1)
Filename: openSUSE-2021-2617.nasl
Vulnerability Published: 2021-03-19
This Plugin Published: 2021-08-06
Last Modification Time: 2022-01-20
Plugin Version: 1.3
Plugin Type: local
Plugin Family: SuSE Local Security Checks
Dependencies:
ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list
Vulnerability Information
Severity: High
Vulnerability Published: 2021-03-19
Patch Published: 2021-08-05
CVE [?]: CVE-2021-2154, CVE-2021-2166, CVE-2021-2180, CVE-2021-27928
CPE [?]: cpe:/o:novell:opensuse:15.3, p-cpe:/a:novell:opensuse:libmysqld19, p-cpe:/a:novell:opensuse:libmysqld-devel
Synopsis
The remote SUSE host is missing one or more security updates.
Description
The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2617-1 advisory.
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 5.7.33 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2154)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2166)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2180)
- A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product. (CVE-2021-27928)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected libmysqld-devel and / or libmysqld19 packages.
Public Exploits
Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Exploit-DB, GitHub)
Exploit Ease: Exploits are available
Here's the list of publicly known exploits and PoCs for verifying the openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1) vulnerability:
- Exploit-DB: exploits/linux/local/49765.txt
[EDB-49765: MariaDB 10.2 - 'wsrep_provider' OS Command Execution] - GitHub: https://github.com/Al1ex/CVE-2021-4034
[CVE-2021-27928] - GitHub: https://github.com/Diefunction/CVE-2021-27928
[CVE-2021-27928: A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 ...] - GitHub: https://github.com/GatoGamer1155/CVE-2021-27928
[CVE-2021-27928: Pasos a seguir para explotar la vulnerabilidad CVE-2021-27928] - GitHub: https://github.com/H0j3n/EzpzCheatSheet
[CVE-2021-27928] - GitHub: https://github.com/H0j3n/EzpzShell
[CVE-2021-27928] - GitHub: https://github.com/seska451/mariadb-cve-2021-27928
[CVE-2021-27928: POC for exploiting CVE-2021-27928] - GitHub: https://github.com/shamo0/CVE-2021-27928-POC
[CVE-2021-27928: CVE-2021-27928-POC] - GitHub: https://github.com/Al1ex/CVE-2021-27928
[CVE-2021-27928: CVE-2021-27928 MariaDB/MySQL-'wsrep provider' 命令注入漏洞]
Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.
WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.
Risk Information
CVSS Score Source [?]: CVE-2021-27928
CVSS V2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:OF/RC:C
CVSS Base Score: | 9.0 (High) |
Impact Subscore: | 10.0 |
Exploitability Subscore: | 8.0 |
CVSS Temporal Score: | 7.0 (High) |
CVSS Environmental Score: | NA (None) |
Modified Impact Subscore: | NA |
Overall CVSS Score: | 7.0 (High) |
CVSS Base Score: | 7.2 (High) |
Impact Subscore: | 5.9 |
Exploitability Subscore: | 1.2 |
CVSS Temporal Score: | 6.5 (Medium) |
CVSS Environmental Score: | NA (None) |
Modified Impact Subscore: | NA |
Overall CVSS Score: | 6.5 (Medium) |
STIG Risk Rating: High
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Plugin Source
This is the openSUSE-2021-2617.nasl nessus plugin source code. This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2021:2617-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(152249);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/01/20");
script_cve_id(
"CVE-2021-2154",
"CVE-2021-2166",
"CVE-2021-2180",
"CVE-2021-27928"
);
script_xref(name:"IAVA", value:"2021-A-0193");
script_name(english:"openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in
the openSUSE-SU-2021:2617-1 advisory.
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions
that are affected are 5.7.33 and prior. Easily exploitable vulnerability allows high privileged attacker
with network access via multiple protocols to compromise MySQL Server. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete
DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2154)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions
that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high
privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful
attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable
crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2166)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are
affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high
privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful
attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable
crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2180)
- A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4
before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through
2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can
execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an
Oracle product. (CVE-2021-27928)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1182739");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1183770");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185868");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185870");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185872");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1188300");
# https://lists.opensuse.org/archives/list/[email protected]/thread/R6NDRIJNIJ22E65XJ6O44JMLQOV7THNM/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?624f417d");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-2154");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-2166");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-2180");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-27928");
script_set_attribute(attribute:"solution", value:
"Update the affected libmysqld-devel and / or libmysqld19 packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-27928");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/03/19");
script_set_attribute(attribute:"patch_publication_date", value:"2021/08/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/08/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmysqld-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmysqld19");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.3");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/SuSE/release');
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
os_ver = os_ver[1];
if (release !~ "^(SUSE15\.3)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);
var pkgs = [
{'reference':'libmysqld-devel-10.2.39-3.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmysqld19-10.2.39-3.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var release = NULL;
var cpu = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && release) {
if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libmysqld-devel / libmysqld19');
}
The latest version of this script can be found in these locations depending on your platform:
- Linux / Unix:
/opt/nessus/lib/nessus/plugins/openSUSE-2021-2617.nasl
- Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\openSUSE-2021-2617.nasl
- Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/openSUSE-2021-2617.nasl
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How to Run
Here is how to run the openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):
- Click to start a New Scan.
- Select Advanced Scan.
- Navigate to the Plugins tab.
- On the top right corner click to Disable All plugins.
- On the left side table select SuSE Local Security Checks plugin family.
- On the right side table select openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1) plugin ID 152249.
- Specify the target on the Settings tab and click to Save the scan.
- Run the scan.
Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.
Basic usage:
/opt/nessus/bin/nasl openSUSE-2021-2617.nasl -t <IP/HOST>
Run the plugin with audit trail message on the console:
/opt/nessus/bin/nasl -a openSUSE-2021-2617.nasl -t <IP/HOST>
Run the plugin with trace script execution written to the console (useful for debugging):
/opt/nessus/bin/nasl -T - openSUSE-2021-2617.nasl -t <IP/HOST>
Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):
/opt/nessus/bin/nasl -K /tmp/state openSUSE-2021-2617.nasl -t <IP/HOST>
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References
IAVA | Information Assurance Vulnerability Alert:
- 2021-A-0193
- https://www.tenable.com/plugins/nessus/152249
- https://bugzilla.suse.com/1182739
- https://bugzilla.suse.com/1183770
- https://bugzilla.suse.com/1185868
- https://bugzilla.suse.com/1185870
- https://bugzilla.suse.com/1185872
- https://bugzilla.suse.com/1188300
- https://www.suse.com/security/cve/CVE-2021-2154
- https://www.suse.com/security/cve/CVE-2021-2166
- https://www.suse.com/security/cve/CVE-2021-2180
- https://www.suse.com/security/cve/CVE-2021-27928
- http://www.nessus.org/u?624f417d
- https://vulners.com/nessus/OPENSUSE-2021-2617.NASL
- 148828 - MariaDB 10.3.0 < 10.3.28 A Vulnerability
- 148829 - MariaDB 10.2.0 < 10.2.37 A Vulnerability
- 148863 - CentOS 8 : mariadb:10.3 and mariadb-devel:10.3 (CESA-2021:1242)
- 148869 - FreeBSD : MySQL -- Multiple vulnerabilities (56ba4513-a1be-11eb-9072-d4c9ef517024)
- 148936 - MySQL 5.7.x < 5.7.34 Multiple Vulnerabilities (Apr 2021 CPU)
- 148937 - MySQL 8.0.x < 8.0.24 Multiple Vulnerabilities (Apr 2021 CPU)
- 148997 - Oracle Linux 8 : mariadb:10.3 / and / mariadb-devel:10.3 (ELSA-2021-1242)
- 149289 - Photon OS 3.0: Mysql PHSA-2021-3.0-0231
- 149446 - Ubuntu 18.04 LTS / 20.04 LTS / 20.10 / 21.04 : MySQL vulnerabilities (USN-4952-1)
- 149921 - Photon OS 1.0: Mysql PHSA-2021-1.0-0390
- 150287 - Photon OS 1.0: Mariadb PHSA-2021-1.0-0398
- 150423 - Photon OS 2.0: Mariadb PHSA-2021-2.0-0351
- 150435 - Photon OS 3.0: Mariadb PHSA-2021-3.0-0249
- 152218 - openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2605-1)
- 152222 - SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2605-1)
- 152241 - SUSE SLES12 Security Update : mariadb (SUSE-SU-2021:2634-1)
- 152242 - SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2616-1)
- 152250 - openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2616-1)
- 152252 - SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2617-1)
- 153519 - CentOS 8 : mysql:8.0 (CESA-2021:3590)
- 153522 - RHEL 8 : mysql:8.0 (RHSA-2021:3590)
- 153575 - Oracle Linux 8 : mysql:8.0 (ELSA-2021-3590)
- 153942 - Ubuntu 16.04 LTS : MySQL vulnerabilities (USN-5022-3)
- 154083 - RHEL 7 : rh-mysql80-mysql (RHSA-2021:3811)
- 156994 - GLSA-202105-27 : MySQL: Multiple vulnerabilities
- 157000 - GLSA-202105-28 : MariaDB: Multiple vulnerabilities
- 157723 - AlmaLinux 8 : mariadb:10.3 and mariadb-devel:10.3 (ALSA-2021:1242)
- 157788 - Rocky Linux 8 : mysql:8.0 (RLSA-2021:3590)
- 160142 - EulerOS 2.0 SP8 : mariadb (EulerOS-SA-2022-1575)
Version
This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file openSUSE-2021-2617.nasl version 1.3. For more plugins, visit the Nessus Plugin Library.
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