Vulnerabilities > CVE-2014-6363 - Resource Management Errors vulnerability in Microsoft Internet Explorer and Vbscript

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

include("compat.inc");

if (description)
{
  script_id(79828);
  script_version("1.12");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id(
    "CVE-2014-6327",
    "CVE-2014-6328",
    "CVE-2014-6329",
    "CVE-2014-6330",
    "CVE-2014-6363",
    "CVE-2014-6365",
    "CVE-2014-6366",
    "CVE-2014-6368",
    "CVE-2014-6369",
    "CVE-2014-6373",
    "CVE-2014-6374",
    "CVE-2014-6375",
    "CVE-2014-6376",
    "CVE-2014-8966"
  );
  script_bugtraq_id(
    71446,
    71447,
    71448,
    71450,
    71452,
    71453,
    71454,
    71455,
    71456,
    71457,
    71458,
    71460,
    71463,
    71504
  );
  script_xref(name:"MSFT", value:"MS14-080");
  script_xref(name:"MSKB", value:"3008923");
  script_xref(name:"MSKB", value:"3029449");

  script_name(english:"MS14-080: Cumulative Security Update for Internet Explorer (3008923)");
  script_summary(english:"Checks the version of Mshtml.dll.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a web browser installed that is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Internet Explorer installed on the remote host is
missing Cumulative Security Update 3008923. It is, therefore, affected
by multiple vulnerabilities, the majority of which are remote code
execution vulnerabilities. An attacker can exploit these by convincing
a user to visit a specially crafted web page.");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-080");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Internet Explorer 6, 7, 8,
9, 10, and 11.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/12/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/12/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:ie");

  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS14-080';
kb = '3008923';
kb2 = '3029449';

kbs = make_list(kb,kb2);
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

if (hotfix_check_sp_range(win2003:'2', vista:'2', win7:'1', win8:'0', win81:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);

share = hotfix_get_systemdrive(exit_on_fail:TRUE, as_share:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

ie_ver = get_kb_item("SMB/IE/Version");
vuln   = 0;

# Windows 8 / 2012 Running IE 10 KB3029449 Applied (Rev2.0)
if (
  ie_ver =~ "^10\." && 
  (
    hotfix_is_vulnerable(os:"6.2", file:"Vbscript.dll", version:"5.8.9200.17183", min_version:"5.8.9200.0",         dir:"\system32", bulletin:bulletin, kb:kb2) ||
    hotfix_is_vulnerable(os:"6.2", file:"Vbscript.dll", version:"5.8.9200.21299", min_version:"5.8.9200.17900",     dir:"\system32", bulletin:bulletin, kb:kb2)
  )
) vuln++;

if (
  # Windows 8.1 / 2012 R2
  #
  # - Internet Explorer 11 with KB2919355 applied
  hotfix_is_vulnerable(os:"6.3", file:"Mshtml.dll", version:"11.0.9600.17496", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Windows 8 / 2012
  #
  # - Internet Explorer 10
  hotfix_is_vulnerable(os:"6.2", file:"Mshtml.dll", version:"10.0.9200.21299", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.2", file:"Mshtml.dll", version:"10.0.9200.17183", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Windows 7 / 2008 R2
  # - Internet Explorer 11 with KB2929437 applied
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"11.0.9600.17496", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 10
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"10.0.9200.21299", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"10.0.9200.17183", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 9
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"9.0.8112.20715", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"9.0.8112.16599", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"8.0.7601.22874", min_version:"8.0.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"Mshtml.dll", version:"8.0.7601.18667", min_version:"8.0.7601.17000", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Vista / 2008
  #
  # - Internet Explorer 9
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"9.0.8112.20715", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"9.0.8112.16599", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"8.0.6001.23642", min_version:"8.0.6001.23000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"8.0.6001.19587", min_version:"8.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 7
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"7.0.6002.23528", min_version:"7.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Mshtml.dll", version:"7.0.6002.19221", min_version:"7.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # Windows 2003
  #
  # - Internet Explorer 8
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"8.0.6001.23642", min_version:"8.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 7
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"7.0.6000.21420", min_version:"7.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb) ||
  # - Internet Explorer 6
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Mshtml.dll", version:"6.0.3790.5467",  min_version:"6.0.0.0", dir:"\system32", bulletin:bulletin, kb:kb)
) vuln++;

if( vuln )
{
  set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}

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


include("compat.inc");


if (description)
{
  script_id(79833);
  script_version("1.10");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id("CVE-2014-6363");
  script_bugtraq_id(71504);
  script_xref(name:"MSFT", value:"MS14-084");
  script_xref(name:"MSKB", value:"3012168");
  script_xref(name:"MSKB", value:"3012172");
  script_xref(name:"MSKB", value:"3012176");

  script_name(english:"MS14-084: Vulnerability in VBScript Scripting Engine Could Allow Remote Code Execution (3016711)");
  script_summary(english:"Checks the version of Vbscript.dll.");

  script_set_attribute(attribute:"synopsis", value:
"Arbitrary code can be executed on the remote host through the
installed VBScript Scripting Engine.");
  script_set_attribute(attribute:"description", value:
"The installed version of the VBScript Scripting Engine is affected by
a remote code execution vulnerability due to improper handling of
objects in memory. By tricking a user into viewing or opening
malicious content, an attacker can exploit this to execute arbitrary
code on the affected system, subject to the user's privileges.");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-084");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows 2003, Vista, 2008,
2008 R2, and 7.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  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:"2014/12/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/12/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, 'Host/patch_management_checks');

  exit(0);
}

include("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS14-084';
kbs = make_list(
  "3012168",
  "3012172",
  "3012176"
);
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

if (hotfix_check_sp_range(win2003:'2', vista:'2', win7:'1') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
# nb: Microsoft regards this a defense-in-depth update for Server Core so
#     we won't flag it on that if report_paranoia < 2.
if (report_paranoia < 2 && hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);

# if IE isn't installed we must still check the vbscript version
ie_ver = get_kb_item("SMB/IE/Version");
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);

rootfile = hotfix_get_systemroot();
if (!rootfile) exit(1, "Failed to get the system root.");

share = hotfix_path2share(path:rootfile);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

vuln = 0;

# VBScript 5.8
kb = "3012176";
# - with IE 8
if (
  !isnull(ie_ver) && ie_ver =~ "^8\." &&
  (
    # Windows 7 and Windows Server 2008 R2
    hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.22856", min_version:"5.8.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) ||
    hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.18648", min_version:"5.8.7601.0",     dir:"\system32", bulletin:bulletin, kb:kb) ||

    # Vista / Windows 2008
    hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.8.6001.23642", min_version:"5.8.6001.22000", dir:"\System32", bulletin:bulletin, kb:kb) ||
    hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.8.6001.19587", min_version:"5.8.6001.0",     dir:"\System32", bulletin:bulletin, kb:kb)
  )
) vuln++;

# VBScript 5.8 generally
if (
  # ie_ver < IE9
  (isnull(ie_ver) || (ver_compare(ver:ie_ver, fix:"9.0.0.0") < 0)) &&
  (
    # Windows 2003
    hotfix_is_vulnerable(os:"5.2", sp:2, file:"Vbscript.dll", version:"5.8.6001.23642", min_version:"5.8.6001.0",     dir:"\system32", bulletin:bulletin, kb:kb)
  )
) vuln++;

# VBScript 5.7
kb = "3012172";
if (
  # ie_ver < IE9
  (isnull(ie_ver) || (ver_compare(ver:ie_ver, fix:"9.0.0.0") < 0)) &&
  (
    # Vista / Windows 2008
    hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.23528", min_version:"5.7.6002.22000", dir:"\System32", bulletin:bulletin, kb:kb) ||
    hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.19221", min_version:"5.7.6002.0",     dir:"\System32", bulletin:bulletin, kb:kb) ||

    # Windows 2003
    hotfix_is_vulnerable(os:"5.2", sp:2, file:"Vbscript.dll", version:"5.7.6002.23528", min_version:"5.7.0.0",     dir:"\system32", bulletin:bulletin, kb:kb)
  )
) vuln++;

# VBScript 5.6
kb = "3012168";
if (
  # ie_ver < IE9
  (isnull(ie_ver) || (ver_compare(ver:ie_ver, fix:"9.0.0.0") < 0)) &&
  (
    # Windows 2003
    hotfix_is_vulnerable(os:"5.2", sp:2, file:"Vbscript.dll", version:"5.6.0.8853", min_version:"5.6.0.0",     dir:"\system32", bulletin:bulletin, kb:kb)
  )
) vuln++;

if (vuln)
{
  set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}