The version of MySQL running on the remote host is 8.0.x prior to 8.0.24. It is, therefore, affected by multiple vulnerabilities, including the following, as noted in the April 2021 Critical Patch Update advisory:
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging (OpenSSL)).
Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows unauthenticated 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. (CVE-2021-3449)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption (OpenSSL)). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows unauthenticated 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. (CVE-2021-23841)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. (CVE-2020-28196)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
##
include('compat.inc');
if (description)
{
script_id(148937);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/03");
script_cve_id(
"CVE-2020-28196",
"CVE-2021-2146",
"CVE-2021-2162",
"CVE-2021-2164",
"CVE-2021-2166",
"CVE-2021-2169",
"CVE-2021-2170",
"CVE-2021-2171",
"CVE-2021-2172",
"CVE-2021-2174",
"CVE-2021-2179",
"CVE-2021-2180",
"CVE-2021-2193",
"CVE-2021-2194",
"CVE-2021-2196",
"CVE-2021-2201",
"CVE-2021-2203",
"CVE-2021-2208",
"CVE-2021-2212",
"CVE-2021-2215",
"CVE-2021-2217",
"CVE-2021-2226",
"CVE-2021-2230",
"CVE-2021-2232",
"CVE-2021-2278",
"CVE-2021-2293",
"CVE-2021-2298",
"CVE-2021-2299",
"CVE-2021-2300",
"CVE-2021-2301",
"CVE-2021-2304",
"CVE-2021-2305",
"CVE-2021-2307",
"CVE-2021-2308",
"CVE-2021-2444",
"CVE-2021-3449",
"CVE-2021-23841"
);
script_xref(name:"CEA-ID", value:"CEA-2021-0025");
script_xref(name:"IAVA", value:"2021-A-0193-S");
script_xref(name:"IAVA", value:"2021-A-0333-S");
script_name(english:"MySQL 8.0.x < 8.0.24 Multiple Vulnerabilities (Apr 2021 CPU)");
script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of MySQL running on the remote host is 8.0.x prior to 8.0.24. It is, therefore, affected by multiple
vulnerabilities, including the following, as noted in the April 2021 Critical Patch Update advisory:
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging (OpenSSL)).
Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability
allows unauthenticated 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. (CVE-2021-3449)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption
(OpenSSL)). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable
vulnerability allows unauthenticated 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. (CVE-2021-23841)
- Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions
that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows
unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of this
vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server
accessible data as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. (CVE-2020-28196)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL");
script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/a/tech/docs/cpuapr2021cvrf.xml");
script_set_attribute(attribute:"solution", value:
"Upgrade to MySQL version 8.0.24 or later.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-2304");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-2307");
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:"2021/04/20");
script_set_attribute(attribute:"patch_publication_date", value:"2021/04/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/22");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:mysql");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Databases");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("mysql_version.nasl", "mysql_login.nasl", "mysql_version_local.nasl", "mysql_win_installed.nbin", "macosx_mysql_installed.nbin");
script_require_keys("installed_sw/MySQL Server");
exit(0);
}
include('vcf_extras_mysql.inc');
var app_info = vcf::mysql::combined_get_app_info();
var constraints = [{ 'min_version' : '8.0.0', 'fixed_version' : '8.0.24'}];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28196
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2146
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2162
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2164
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2166
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2169
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2170
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2171
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2172
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2174
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2179
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2180
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2193
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2194
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2196
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2201
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2203
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2208
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2212
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2215
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2217
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2226
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2230
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2232
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2278
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2293
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2298
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2299
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2300
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2301
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2304
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2305
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2307
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2308
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23841
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2444
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3449
www.oracle.com/a/tech/docs/cpuapr2021cvrf.xml
www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL