Vulnerabilities > CVE-2019-5443 - Uncontrolled Search Path Element vulnerability in multiple products

#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');

if (description)
{
  script_id(130027);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/06");

  script_cve_id(
    "CVE-2020-2752",
    "CVE-2019-2911",
    "CVE-2019-2914",
    "CVE-2019-2938",
    "CVE-2019-2946",
    "CVE-2019-2957",
    "CVE-2019-2960",
    "CVE-2019-2963",
    "CVE-2019-2966",
    "CVE-2019-2967",
    "CVE-2019-2968",
    "CVE-2019-2974",
    "CVE-2019-2982",
    "CVE-2019-2991",
    "CVE-2019-2993",
    "CVE-2019-2997",
    "CVE-2019-2998",
    "CVE-2019-3004",
    "CVE-2019-3009",
    "CVE-2019-3011",
    "CVE-2019-3018",
    "CVE-2019-5443",
    "CVE-2020-2580",
    "CVE-2020-2589"
  );
  script_bugtraq_id(108881);
  script_xref(name:"IAVA", value:"2020-A-0143");

  script_name(english:"MySQL 8.0.x < 8.0.18 Multiple Vulnerabilities (Oct 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 8.0.18. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below,
  as noted in the October 2019 Critical Patch Update advisory:
  
    - Vulnerabilities in the MySQL Server product of Oracle MySQL (components: Server: C API and Optimizer). Easily 
  exploitable vulnerabilities which allow low privileged attackers with network access via multiple protocols to 
  compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized ability to cause 
  a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2966, CVE-2019-3011)

    - A non-privileged user or program can put code and a config file in a known non-privileged path (under 
  C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl 'engine') on invocation. 
  If that curl is invoked by a privileged user it can do anything it wants. (CVE-2019-5443)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?97fbbe00");
  # https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b370bc74");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MySQL version 8.0.18 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-2019-2991");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/18");

  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_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) 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:'8.0.18', min:'8.0.0', severity:SECURITY_WARNING);

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

include('compat.inc');

if (description)
{
  script_id(133057);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/06");

  script_cve_id("CVE-2019-5443", "CVE-2019-9517", "CVE-2019-11358");
  script_bugtraq_id(108023, 108881);
  script_xref(name:"IAVA", value:"2019-A-0384");
  script_xref(name:"IAVA", value:"2020-A-0150");

  script_name(english:"Oracle Enterprise Manager Ops Center (Oct 2019 CPU)");
  script_summary(english:"Checks for the patch ID.");

  script_set_attribute(attribute:"synopsis", value:
"An enterprise management application installed on the remote host is
affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle Enterprise Manager Ops Center installed on
the remote host is affected by multiple vulnerabilities in
Enterprise Manager Base Platform component:

  - An unspecified vulnerability in the Networking (cURL)
    component of Oracle Enterprise Manager Ops Center. 
    An easy to exploit vulnerability could allow an
    unauthenticated attacker with network access via HTTPS
    to compromise Enterprise Manager Ops Center.
    A successful attack of this vulnerability can result in
    takeover of Enterprise Manager Ops Center. (CVE-2019-5443)

  - An unspecified vulnerability in the Networking (jQuery)
    component of Oracle Enterprise Manager Ops Center.
    A difficult to exploit vulnerability could allow a low
    privileged attacker with logon to the infrastructure where
    Enterprise Manager Ops Center executes to compromise
    Enterprise Manager Ops Center. A successful attack of this
    vulnerability can result in unauthorized access of Enterprise
    Manager Ops Center data. (CVE-2019-11358)

  - An unspecified vulnerability in the OS Provisioning
    (Apache HTTP Server) component of Oracle Enterprise
    Manager Ops Center. An easily exploitable vulnerability
    could allow an unauthenticated attacker with network
    access via multiple protocols to compromise Enterprise
    Manager Ops Center. A successful attack of this
    vulnerability can result in unauthorized access of
    Enterprise Manager Ops Center data. (CVE-2019-9517)");
  # https://www.oracle.com/security-alerts/cpuoct2019.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2c94f8e4");
  # https://www.oracle.com/security-alerts/cpuoct2019verbose.html#EM
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?17ac9b74");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the October 2019
Oracle Critical Patch Update advisory.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:L/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:L/AC:L/PR:L/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-2019-5443");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:enterprise_manager_ops_center");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_enterprise_manager_ops_center_installed.nbin");
  script_require_keys("installed_sw/Oracle Enterprise Manager Ops Center");

  exit(0);
}

include('global_settings.inc');
include('misc_func.inc');
include('install_func.inc');

get_kb_item_or_exit('Host/local_checks_enabled');
app_name = 'Oracle Enterprise Manager Ops Center';

install = get_single_install(app_name:app_name, exit_if_unknown_ver:TRUE);
version = install['version'];
version_full = install['Full Patch Version'];
path = install['path'];
patch_version = install['Patch Version'];


patchid = NULL;
fix = NULL;

if (version_full =~ "^12\.3\.3\.")
{
  patchid = '30295408';
  fix = '1831';
} 
else if (version_full =~ "^12\.4\.0\.")
{
  patchid = '30295414';
  fix = '1400';
}

if (isnull(patchid))
  audit(AUDIT_HOST_NOT, 'affected');

if (ver_compare(ver:patch_version, fix:fix, strict:FALSE) != -1)
  audit(AUDIT_INST_PATH_NOT_VULN, app_name, version_full, path);

report = 
  '\n Path                : ' + path + 
  '\n Version             : ' + version + 
  '\n Ops Agent Version   : ' + version_full + 
  '\n Current Patch       : ' + patch_version + 
  '\n Fixed Patch Version : ' + fix +
  '\n Fix                 : ' + patchid;

security_report_v4(extra:report, severity:SECURITY_WARNING, port:0);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 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(130496);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/17");

  script_cve_id("CVE-2019-1543", "CVE-2019-2910", "CVE-2019-2911", "CVE-2019-2914", "CVE-2019-2920", "CVE-2019-2922", "CVE-2019-2923", "CVE-2019-2924", "CVE-2019-2938", "CVE-2019-2946", "CVE-2019-2948", "CVE-2019-2950", "CVE-2019-2957", "CVE-2019-2960", "CVE-2019-2963", "CVE-2019-2966", "CVE-2019-2967", "CVE-2019-2968", "CVE-2019-2969", "CVE-2019-2974", "CVE-2019-2982", "CVE-2019-2991", "CVE-2019-2993", "CVE-2019-2997", "CVE-2019-2998", "CVE-2019-3003", "CVE-2019-3004", "CVE-2019-3009", "CVE-2019-3011", "CVE-2019-3018", "CVE-2019-5443");

  script_name(english:"FreeBSD : MySQL -- Multiple vulerabilities (fc91f2ef-fd7b-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 31 new security fixes for Oracle
MySQL. 6 of these vulnerabilities may be remotely exploitable without
authentication, i.e., may be exploited over a network without
requiring user credentials."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.oracle.com/security-alerts/cpuoct2019.html"
  );
  # https://vuxml.freebsd.org/freebsd/fc91f2ef-fd7b-11e9-a1c7-b499baebfeaf.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9cdc8bfa"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-1543");
  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:"2019/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/04");
  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 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<5.5.66")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb101-server<10.1.42")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb102-server<10.2.28")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb103-server<10.3.19")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mariadb104-server<10.4.9")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql56-server<5.6.46")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql57-server<5.7.28")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mysql80-server<8.0.18")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona55-server<5.5.66")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona56-server<5.6.46")) flag++;
if (pkg_test(save_report:TRUE, pkg:"percona57-server<5.7.28")) flag++;

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

#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');

if (description)
{
  script_id(130026);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/06");

  script_cve_id(
    "CVE-2020-2752",
    "CVE-2019-2910",
    "CVE-2019-2911",
    "CVE-2019-2914",
    "CVE-2019-2922",
    "CVE-2019-2923",
    "CVE-2019-2924",
    "CVE-2019-2938",
    "CVE-2019-2946",
    "CVE-2019-2960",
    "CVE-2019-2974",
    "CVE-2019-2993",
    "CVE-2019-5443"
  );
  script_bugtraq_id(108881);
  script_xref(name:"IAVA", value:"2020-A-0143");

  script_name(english:"MySQL 5.7.x < 5.7.28 Multiple Vulnerabilities (Oct 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 5.7.28. It is, therefore, affected by multiple 
vulnerabilities, including three of the top vulnerabilities below, as noted in the October 2019 Critical Patch Update 
advisory:
  
  - Vulnerabilities in the MySQL Server product of Oracle MySQL (component: Server: Optimizer and PS). Easily 
  exploitable vulnerabilities which allow low privileged attackers with network access via multiple protocols to 
  compromise MySQL Server. Successful exploitation of these vulnerabilities can result in unauthorized ability to cause
  a hang or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2946, CVE-2019-2974) 

  - A non-privileged user or program can put code and a config file in a known non-privileged path (under 
  C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl 'engine') on invocation. 
  If that curl is invoked by a privileged user it can do anything it wants. (CVE-2019-5443)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-28.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?41ee55d1");
  # https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b370bc74");
  script_set_attribute(attribute:"solution", value:
"Upgrade to MySQL version 5.7.28 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-2924");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/18");

  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_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) 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:'5.7.28', min:'5.7.0', severity:SECURITY_WARNING);