Vulnerabilities > CVE-2019-2741

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-4070-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(127041);
  script_version("1.4");
  script_cvs_date("Date: 2020/01/06");

  script_cve_id("CVE-2019-2737", "CVE-2019-2738", "CVE-2019-2739", "CVE-2019-2740", "CVE-2019-2741", "CVE-2019-2757", "CVE-2019-2758", "CVE-2019-2774", "CVE-2019-2778", "CVE-2019-2791", "CVE-2019-2797", "CVE-2019-2805", "CVE-2019-2819");
  script_xref(name:"USN", value:"4070-1");

  script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : mysql-5.7 vulnerabilities (USN-4070-1)");
  script_summary(english:"Checks dpkg output for updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Ubuntu host is missing a security-related patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Multiple security issues were discovered in MySQL and this update
includes a new upstream MySQL version to fix these issues.

Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.04 have been updated
to MySQL 5.7.27.

In addition to security fixes, the updated packages contain bug fixes,
new features, and possibly incompatible changes.

Please see the following for more information:
http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-27.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-507283
5.html.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/4070-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mysql-server-5.7 package."
  );
  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-2019-2819");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mysql-server-5.7");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:19.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/07/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/25");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(16\.04|18\.04|19\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 18.04 / 19.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"16.04", pkgname:"mysql-server-5.7", pkgver:"5.7.27-0ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"mysql-server-5.7", pkgver:"5.7.27-0ubuntu0.18.04.1")) flag++;
if (ubuntu_check(osver:"19.04", pkgname:"mysql-server-5.7", pkgver:"5.7.27-0ubuntu0.19.04.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mysql-server-5.7");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(126783);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/17");

  script_cve_id(
    "CVE-2018-16890",
    "CVE-2019-2737",
    "CVE-2019-2738",
    "CVE-2019-2739",
    "CVE-2019-2740",
    "CVE-2019-2741",
    "CVE-2019-2757",
    "CVE-2019-2758",
    "CVE-2019-2774",
    "CVE-2019-2778",
    "CVE-2019-2791",
    "CVE-2019-2797",
    "CVE-2019-2805",
    "CVE-2019-2819",
    "CVE-2019-2948",
    "CVE-2019-2969",
    "CVE-2019-3822",
    "CVE-2019-3823"
  );
  script_bugtraq_id(
    106947,
    106950,
    109243,
    109247
  );

  script_name(english:"MySQL 5.7.x < 5.7.27 Multiple Vulnerabilities (Jul 2019 CPU)");
  script_summary(english:"Checks the version of MySQL server.");

  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 5.7.x prior to
5.7.27. It is, therefore, affected by multiple vulnerabilities,
including three of the top vulnerabilities below, as noted in the
July 2019 Critical Patch Update advisory:

  - A stack-based buffer overflow vulnerability in the
    'Server: Packaging (cURL)' subcomponent could allow an 
    unauthenticated attacker to gain complete control of an
    affected instance of MySQL Server. (CVE-2019-3822)

  - 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 server. Successful
    attacks involving this vulnerability can result in the
    unauthorized ability to cause a hang or frequently
    repeatable crash (complete DOS). (CVE-2019-2805) 

  - 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 server.Successful attacks
    involving this vulnerability can result in the
    unauthorized ability to cause a hang or frequently
    repeatable crash (complete DOS).
    (CVE-2019-2740)

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://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-27.html");
  # https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html#AppendixMSQL
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1adc2fd3");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MySQL version 5.7.27 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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:N/UI:N/S:U/C:H/I:H/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-2019-3822");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/18");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:mysql");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Databases");

  script_copyright(english:"This script is Copyright (C) 2019-2020 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(fixed:'5.7.27', min:'5.7', severity:SECURITY_HOLE);

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(126784);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/17");

  script_cve_id(
    "CVE-2019-2737",
    "CVE-2019-2738",
    "CVE-2019-2739",
    "CVE-2019-2740",
    "CVE-2019-2741",
    "CVE-2019-2752",
    "CVE-2019-2757",
    "CVE-2019-2758",
    "CVE-2019-2774",
    "CVE-2019-2778",
    "CVE-2019-2780",
    "CVE-2019-2784",
    "CVE-2019-2785",
    "CVE-2019-2789",
    "CVE-2019-2791",
    "CVE-2019-2795",
    "CVE-2019-2796",
    "CVE-2019-2797",
    "CVE-2019-2800",
    "CVE-2019-2801",
    "CVE-2019-2802",
    "CVE-2019-2803",
    "CVE-2019-2805",
    "CVE-2019-2808",
    "CVE-2019-2810",
    "CVE-2019-2811",
    "CVE-2019-2812",
    "CVE-2019-2814",
    "CVE-2019-2815",
    "CVE-2019-2819",
    "CVE-2019-2822",
    "CVE-2019-2826",
    "CVE-2019-2830",
    "CVE-2019-2834",
    "CVE-2019-2879",
    "CVE-2019-2948",
    "CVE-2019-2950",
    "CVE-2019-2969",
    "CVE-2019-3003"
  );
  script_bugtraq_id(109234, 109243, 109247);

  script_name(english:"MySQL 8.0.x < 8.0.17 Multiple Vulnerabilities (July 2019 CPU)");
  script_summary(english:"Checks the version of MySQL server.");

  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
8.0.17. It is, therefore, affected by multiple vulnerabilities,
including three of the top vulnerabilities below, as noted in the
July 2019 Critical Patch Update advisory:

  - An unspecified vulnerability in the
    'Shell: Admin / InnoDB Cluster' subcomponent could allow
    an unauthenticated attacker to takeover an affected MySQL
    Server. A successful attack requires user interaction.
    (CVE-2019-2822)

  - As unspecified vulnerability in the 'Server: Replication'
    subcomponent could allow an unauthenticated attacker to
    cause the server to hang or to, via a frequently
    repeatable crash, cause a complete denial of service.
    Additionally, a successful attacker could perform
    unauthorized modifications to some MySQL Server
    accessible data. (CVE-2019-2800)

  - As unspecified vulnerability in the 'Server: Charsets'
    subcomponent could allow an unauthenticated attacker to
    cause the server to hang or to, via a frequently
    repeatable crash, cause a complete denial of service.
    (CVE-2019-2795)

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://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-17.html");
  # https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html#AppendixMSQL
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1adc2fd3");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MySQL version 8.0.17 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-2019-2819");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:mysql");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Databases");

  script_copyright(english:"This script is Copyright (C) 2019-2020 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(fixed:'8.0.17', min:'8.0', severity:SECURITY_WARNING);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2020 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(126928);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/08");

  script_cve_id("CVE-2019-2730", "CVE-2019-2731", "CVE-2019-2737", "CVE-2019-2738", "CVE-2019-2739", "CVE-2019-2740", "CVE-2019-2741", "CVE-2019-2743", "CVE-2019-2746", "CVE-2019-2747", "CVE-2019-2752", "CVE-2019-2755", "CVE-2019-2757", "CVE-2019-2758", "CVE-2019-2774", "CVE-2019-2778", "CVE-2019-2780", "CVE-2019-2784", "CVE-2019-2785", "CVE-2019-2789", "CVE-2019-2791", "CVE-2019-2795", "CVE-2019-2796", "CVE-2019-2797", "CVE-2019-2798", "CVE-2019-2800", "CVE-2019-2801", "CVE-2019-2802", "CVE-2019-2803", "CVE-2019-2805", "CVE-2019-2808", "CVE-2019-2810", "CVE-2019-2811", "CVE-2019-2812", "CVE-2019-2814", "CVE-2019-2815", "CVE-2019-2819", "CVE-2019-2822", "CVE-2019-2826", "CVE-2019-2830", "CVE-2019-2834", "CVE-2019-2879", "CVE-2019-3822");

  script_name(english:"FreeBSD : MySQL -- Multiple vulerabilities (198e6220-ac8b-11e9-a1c7-b499baebfeaf)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Oracle reports :

This Critical Patch Update contains 45 new security fixes for Oracle
MySQL. 4 of these vulnerabilities may be remotely exploitable without
authentication, i.e., may be exploited over a network without
requiring user credentials."
  );
  # https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9aa2b901"
  );
  # https://vuxml.freebsd.org/freebsd/198e6220-ac8b-11e9-a1c7-b499baebfeaf.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?079298bc"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mariadb101-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mariadb102-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mariadb103-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mariadb104-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mariadb55-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mysql56-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mysql57-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mysql80-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:percona55-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:percona56-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:percona57-server");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/07/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/23");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"mariadb55-server<5.5.65")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb101-server<10.1.41")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb102-server<10.2.26")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb103-server<10.3.17")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb104-server<10.4.7")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql56-server<5.6.45")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql57-server<5.7.27")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql80-server<8.0.17")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona55-server<5.5.65")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona56-server<5.6.45")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona57-server<5.7.27")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");