5.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:P/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
69.2%
The version of MariaDB installed on the remote host is prior to 10.2.26. It is, therefore, affected by multiple vulnerabilities as referenced in the mdb-10226-rn advisory.
A vulnerability in the ‘Server: Pluggable Auth’ subcomponent. This is an easily exploitable vulnerability that allows a highly privileged attacker with network access via multiple protocols to compromise the MariaDB Server. Successful attacks involving this vulnerability can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MariaDB Server.
(CVE-2019-2737)
A vulnerability in the ‘Server: Security: Privileges’ subcomponent. This is an easily exploitable vulnerability that allows a highly privileged attacker, who is able to logon to the infrastructure where the MariaDB Server executes, to compromise the MariaDB Server. Successful attacks involving this vulnerability can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MariaDB Server as well as unauthorized update, insert or delete access to some of the data accessible to the MariaDB Server. (CVE-2019-2739)
A vulnerability in the ‘Server: XML’ subcomponent. This is an easily exploitable vulnerability that allows a low privileged attacker with network access via multiple protocols to compromise a MariaDB Server.Successful attacks involving this vulnerability can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MariaDB Server.
(CVE-2019-2740)
A vulnerability in the InnoDB subcomponent of the MariaDB Server. This is an easily exploitable vulnerability that allows a highly privileged attacker with network access via multiple protocols to compromise a MariaDB Server. Successful attacks involving this vulnerability can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MariaDB Server as well as unauthorized update, insert or delete access to some of the data accessible to the MariaDB Server. (CVE-2019-2758)
A vulnerability in the ‘Server: Parser’ subcomponent.
This is an easily exploitable vulnerability that allows a low privileged attacker with network access via multiple protocols to compromise the MariaDB Server.
Successful attacks involving this vulnerability can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MariaDB Server. (CVE-2019-2805)
Note that Nessus has not tested for this issue 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(128974);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");
script_cve_id(
"CVE-2019-2737",
"CVE-2019-2739",
"CVE-2019-2740",
"CVE-2019-2758",
"CVE-2019-2805",
"CVE-2020-2922",
"CVE-2021-2007"
);
script_bugtraq_id(109243, 109247);
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"MariaDB 10.2.0 < 10.2.26 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities");
script_set_attribute(attribute:"description", value:
"The version of MariaDB installed on the remote host is prior to 10.2.26. It is, therefore, affected by multiple
vulnerabilities as referenced in the mdb-10226-rn advisory.
- A vulnerability in the 'Server: Pluggable Auth'
subcomponent. This is an easily exploitable
vulnerability that allows a highly privileged attacker
with network access via multiple protocols to
compromise the MariaDB Server. Successful attacks
involving this vulnerability can result in the
unauthorized ability to cause a hang or frequently
repeatable crash (complete DOS) of the MariaDB Server.
(CVE-2019-2737)
- A vulnerability in the 'Server: Security: Privileges'
subcomponent. This is an easily exploitable
vulnerability that allows a highly privileged attacker,
who is able to logon to the infrastructure where the
MariaDB Server executes, to compromise the MariaDB
Server. Successful attacks involving this vulnerability
can result in the unauthorized ability to cause a hang
or frequently repeatable crash (complete DOS) of
MariaDB Server as well as unauthorized update, insert
or delete access to some of the data accessible to the
MariaDB Server. (CVE-2019-2739)
- A vulnerability in the 'Server: XML' subcomponent. This
is an easily exploitable vulnerability that allows a
low privileged attacker with network access via multiple
protocols to compromise a MariaDB Server.Successful
attacks involving this vulnerability can result in the
unauthorized ability to cause a hang or frequently
repeatable crash (complete DOS) of the MariaDB Server.
(CVE-2019-2740)
- A vulnerability in the InnoDB subcomponent of the
MariaDB Server. This is an easily exploitable
vulnerability that allows a highly privileged attacker
with network access via multiple protocols to compromise
a MariaDB Server. Successful attacks involving this
vulnerability can result in the unauthorized ability to
cause a hang or frequently repeatable crash (complete
DOS) of the MariaDB Server as well as unauthorized
update, insert or delete access to some of the data
accessible to the MariaDB Server. (CVE-2019-2758)
- A vulnerability in the 'Server: Parser' subcomponent.
This is an easily exploitable vulnerability that allows
a low privileged attacker with network access via
multiple protocols to compromise the MariaDB Server.
Successful attacks involving this vulnerability can
result in the unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of the
MariaDB Server. (CVE-2019-2805)
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://mariadb.com/kb/en/mdb-10226-rn");
script_set_attribute(attribute:"solution", value:
"Upgrade to MariaDB version 10.2.26 or later.");
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2758");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/23");
script_set_attribute(attribute:"patch_publication_date", value:"2019/07/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/18");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mariadb:mariadb");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Databases");
script_copyright(english:"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("mysql_version.nasl", "mysql_login.nasl");
script_require_keys("Settings/ParanoidReport");
script_require_ports("Services/mysql", 3306);
exit(0);
}
include('mysql_version.inc');
mysql_check_version(variant: 'MariaDB', min:'10.2.0-MariaDB', fixed:make_list('10.2.26-MariaDB'), severity:SECURITY_WARNING, paranoid: false);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2737
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2739
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2740
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2758
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2805
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2922
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2007
mariadb.com/kb/en/mdb-10226-rn
5.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:P/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
69.2%