Vulnerabilities > CVE-2016-0005 - Improper Input Validation vulnerability in Microsoft Internet Explorer 10/11/9

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
LOW
Availability impact
NONE
network
low complexity
microsoft
CWE-20
nessus

Summary

Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the Same Origin Policy via unspecified vectors, aka "Internet Explorer Elevation of Privilege Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
3

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Msbulletin

bulletin_idMS16-001
bulletin_url
date2016-01-12T00:00:00
impactRemote Code Execution
knowledgebase_id3124903
knowledgebase_url
severityCritical
titleCumulative Security Update for Internet Explorer

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS16-001.NASL
descriptionThe version of Internet Explorer installed on the remote host is missing Cumulative Security Update 3124903. It is, therefore, affected by multiple vulnerabilities : - A remote code execution vulnerability exists in the VBScript engine due to improper handling of objects in memory. An attacker can exploit this vulnerability by convincing a user to visit a specially crafted website or open a Microsoft Office document containing an embedded ActiveX control, resulting in execution of arbitrary code in the context of the current user. (CVE-2016-0002) - An elevation of privilege vulnerability exists due to improper enforcement of cross-domain policies. An attacker can exploit this vulnerability to access information from one domain and inject it into another domain, resulting in a bypass of the cross-origin policy and an elevation of privileges. (CVE-2016-0005)
last seen2020-06-01
modified2020-06-02
plugin id87877
published2016-01-12
reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/87877
titleMS16-001: Cumulative Security Update for Internet Explorer (3124903)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(87877);
  script_version("1.11");
  script_cvs_date("Date: 2019/11/22");

  script_cve_id("CVE-2016-0002", "CVE-2016-0005");
  script_bugtraq_id(79892, 79894);
  script_xref(name:"MSFT", value:"MS16-001");
  script_xref(name:"MSKB", value:"3124275");
  script_xref(name:"MSKB", value:"3124266");
  script_xref(name:"MSKB", value:"3124263");

  script_name(english:"MS16-001: Cumulative Security Update for Internet Explorer (3124903)");
  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 3124903. It is, therefore, affected
by multiple vulnerabilities :

  - A remote code execution vulnerability exists in the
    VBScript engine due to improper handling of objects in
    memory. An attacker can exploit this vulnerability by
    convincing a user to visit a specially crafted website
    or open a Microsoft Office document containing an
    embedded ActiveX control, resulting in execution of
    arbitrary code in the context of the current user.
    (CVE-2016-0002)

  - An elevation of privilege vulnerability exists due to
    improper enforcement of cross-domain policies. An
    attacker can exploit this vulnerability to access
    information from one domain and inject it into another
    domain, resulting in a bypass of the cross-origin
    policy and an elevation of privileges. (CVE-2016-0005)");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2016/ms16-001");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows Vista, 2008, 7,
2008 R2, 8, RT, 2012, 8.1, RT 8.1, 2012 R2, and 10.

Note that Windows 10 with Citrix XenDesktop installed will not be
offered the patch due to an issue with the XenDesktop software that
prevents users from logging on when the patch is applied. To apply the
patch you must first uninstall XenDesktop or contact Citrix for help
with the issue.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
  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:R/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-2016-0002");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/01/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/01/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/01/12");

  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) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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("smb_reg_query.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS16-001';
kbs = make_list('3124275', '3124266', '3124263');

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(vista:'2', win7:'1', win8:'0', win81:'0', win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);

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

if (
  # Windows 10
  hotfix_is_vulnerable(os:"10", sp:0, file:"mshtml.dll", version:"11.0.10586.35", min_version:"11.0.10586.0", dir:"\system32", bulletin:bulletin, kb:"3124263") ||
  hotfix_is_vulnerable(os:"10", sp:0, file:"mshtml.dll", version:"11.0.10240.16644", min_version:"11.0.10240.16000", dir:"\system32", bulletin:bulletin, kb:"3124266") ||

  # Windows 8.1 / Windows Server 2012 R2
  # Internet Explorer 11
  hotfix_is_vulnerable(os:"6.3", sp:0, file:"mshtml.dll", version:"11.0.9600.18161", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||

  # Windows 8 / Windows Server 2012
  # Internet Explorer 10
  hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.21726", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.17606", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||

  # Windows 7 / Server 2008 R2
  # Internet Explorer 11
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"11.0.9600.18163", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  # Internet Explorer 10
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.21728", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.17606", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  # Internet Explorer 9
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.20852", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.16737", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  # Internet Explorer 8
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.23301", min_version:"8.0.7601.22000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.19104", min_version:"8.0.7601.17000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||

  # Vista / Windows Server 2008
  # Internet Explorer 7
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.23878", min_version:"7.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.19567", min_version:"7.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  # Internet Explorer 8
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.23786", min_version:"8.0.6001.23000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.19727", min_version:"8.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  # Internet Explorer 9
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.20852", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3124275") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.16737", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3124275")
)
{
  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');
}