Microsoft Internet Explorer Multiple Vulnerabilities (KB4052978)

###############################################################################
# OpenVAS Vulnerability Test
#
# Microsoft Internet Explorer Multiple Vulnerabilities (KB4052978)
#
# Authors:
# Shakeel <[email protected]>
#
# Copyright:
# Copyright (C) 2017 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

CPE = "cpe:/a:microsoft:ie";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.812336");
  script_version("2020-06-04T12:11:49+0000");
  script_cve_id("CVE-2017-11907", "CVE-2017-11912", "CVE-2017-11886", "CVE-2017-11887",
                "CVE-2017-11890", "CVE-2017-11894", "CVE-2017-11895", "CVE-2017-11901",
                "CVE-2017-11903", "CVE-2017-11906", "CVE-2017-11913", "CVE-2017-11919",
                "CVE-2017-11930");
  script_bugtraq_id(102045, 102092, 102062, 102063, 102082, 102053, 102054, 102046,
                    102047, 102078, 102091, 102093, 102058);
  script_tag(name:"cvss_base", value:"7.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2020-06-04 12:11:49 +0000 (Thu, 04 Jun 2020)");
  script_tag(name:"creation_date", value:"2017-12-13 10:40:44 +0530 (Wed, 13 Dec 2017)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Internet Explorer Multiple Vulnerabilities (KB4052978)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft security updates KB4052978.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exists due to,

  - Multiple errors in Internet Explorer which improperly accesses objects in
    memory.

  - Multiple errors when Internet Explorer improperly handles objects in memory.

  - Multiple errors exists in the way the scripting engine handles objects in
    memory in Microsoft browsers.");

  script_tag(name:"impact", value:"Successful exploitation will allow attacker
  to execute arbitrary code in the context of the current user, gain the same
  user rights as the current user and obtain sensitive information to further
  compromise the user's system.");

  script_tag(name:"affected", value:"Microsoft Internet Explorer version 9.x, 10.x and 11.x.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/4052978");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_ms_ie_detect.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/IE/Version");
  exit(0);
}

include("smb_nt.inc");
include("secpod_reg.inc");
include("host_details.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(hotfix_check_sp(win2008:3, win2008x64:3, win7:2, win7x64:2, win2008r2:2, win2012:1,  win2012R2:1,
                   win8_1:1, win8_1x64:1) <= 0){
  exit(0);
}

ieVer = get_app_version(cpe:CPE);
if(!ieVer || ieVer !~ "^(9|10|11)"){
  exit(0);
}

iePath = smb_get_system32root();
if(!iePath ){
  exit(0);
}

iedllVer = fetch_file_version(sysPath:iePath, file_name:"Mshtml.dll");
if(!iedllVer){
  exit(0);
}

##Server 2008
if(hotfix_check_sp(win2008:3, win2008x64:3) > 0)
{
  if(version_is_less(version:iedllVer, test_version:"9.0.8112.21084")){
    Vulnerable_range = "Less than 9.0.8112.21084";
  }
}

# Win 2012
else if(hotfix_check_sp(win2012:1) > 0)
{
  if(version_is_less(version:iedllVer, test_version:"10.0.9200.22314")){
    Vulnerable_range = "Less than 10.0.9200.22314";
  }
}

else if(hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1, win7:2, win7x64:2, win2008r2:2) > 0)
{
  if(version_is_less(version:iedllVer, test_version:"11.0.9600.18860")){
     Vulnerable_range = "Less than 11.0.9600.18860";
  }
}

if(Vulnerable_range)
{
  report = report_fixed_ver(file_checked:iePath + "\Mshtml.dll",
                            file_version:iedllVer, vulnerable_range:Vulnerable_range);
  security_message(data:report);
  exit(0);
}
exit(0);