Vulnerabilities > CVE-2015-6135 - Information Exposure vulnerability in Microsoft Jscript and Vbscript

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
microsoft
CWE-200
nessus
NVD
Published: 2015-12-09
Updated: 2024-11-21

Summary

The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to obtain sensitive information from process memory via a crafted web site, aka "Scripting Engine Information Disclosure Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
8

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Msbulletin

  • bulletin_idMS15-124
    bulletin_url
    date2015-12-08T00:00:00
    impactRemote Code Execution
    knowledgebase_id3116180
    knowledgebase_url
    severityCritical
    titleCumulative Security Update for Internet Explorer
  • bulletin_idMS15-126
    bulletin_url
    date2015-12-08T00:00:00
    impactRemote Code Execution
    knowledgebase_id3116178
    knowledgebase_url
    severityCritical
    titleCumulative Security Update for JScript and VBScript to Address Remote Code Execution

Nessus

  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS15-124.NASL
    descriptionThe version of Internet Explorer installed on the remote host is missing Cumulative Security Update 3116180. It is, therefore, affected by multiple vulnerabilities, the majority of which are remote code execution vulnerabilities. An unauthenticated, remote attacker can exploit these issues by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user.
    last seen2020-03-18
    modified2015-12-08
    plugin id87253
    published2015-12-08
    reporterThis script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/87253
    titleMS15-124: Cumulative Security Update for Internet Explorer (3116180)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(87253);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/02");

  script_cve_id(
    "CVE-2015-6083",
    "CVE-2015-6134",
    "CVE-2015-6135",
    "CVE-2015-6136",
    "CVE-2015-6138",
    "CVE-2015-6139",
    "CVE-2015-6140",
    "CVE-2015-6141",
    "CVE-2015-6142",
    "CVE-2015-6143",
    "CVE-2015-6144",
    "CVE-2015-6145",
    "CVE-2015-6146",
    "CVE-2015-6147",
    "CVE-2015-6148",
    "CVE-2015-6149",
    "CVE-2015-6150",
    "CVE-2015-6151",
    "CVE-2015-6152",
    "CVE-2015-6153",
    "CVE-2015-6154",
    "CVE-2015-6155",
    "CVE-2015-6156",
    "CVE-2015-6157",
    "CVE-2015-6158",
    "CVE-2015-6159",
    "CVE-2015-6160",
    "CVE-2015-6161",
    "CVE-2015-6162",
    "CVE-2015-6164"
  );
  script_bugtraq_id(
    78481,
    78482,
    78483,
    78484,
    78485,
    78486,
    78487,
    78488,
    78489,
    78490,
    78491,
    78492,
    78494,
    78495,
    78507,
    78508,
    78526,
    78527,
    78528,
    78529,
    78530,
    78531,
    78532,
    78533,
    78534,
    78535,
    78536,
    78537,
    78538,
    78540
  );
  script_xref(name:"MSFT", value:"MS15-124");
  script_xref(name:"MSKB", value:"3104002");
  script_xref(name:"MSKB", value:"3116869");
  script_xref(name:"MSKB", value:"3116900");
  script_xref(name:"MSKB", value:"3125869");

  script_name(english:"MS15-124: Cumulative Security Update for Internet Explorer (3116180)");
  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 3116180. It is, therefore, affected
by multiple vulnerabilities, the majority of which are remote code
execution vulnerabilities. An unauthenticated, remote attacker can
exploit these issues by convincing a user to visit a specially crafted
website, resulting in the execution of arbitrary code in the context
of the current user.");
  #https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2015/ms15-124
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f205555e");
  #https://support.microsoft.com/en-us/help/3125869/ms15-124-vulnerability-in-internet-explorer-could-lead-to-aslr-bypass
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?43c16242");
  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.

Refer to KB3125869 for additional information.");
  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-6083");
  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:"2015/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/12/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/08");

  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) 2015-2020 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 = 'MS15-124';
kbs = make_list('3104002', '3116869', '3116900', '3125869');

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");
os = get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
os_build = get_kb_item("SMB/WindowsVersionBuild");

if (hotfix_check_sp_range(vista:'2', win7:'1', win8:'0', win81:'0', win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
if ("10" >< os && !("10240" == os_build || "10586" == os_build)) 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);

# Assume applied until proven guilty
applied = TRUE;
if (
  # Windows 10
  hotfix_is_vulnerable(os:"10", sp:0, os_build:"10586", file:"mshtml.dll", version:"11.0.10586.20", min_version:"11.0.10586.0", dir:"\system32", bulletin:bulletin, kb:"3116900") ||
  hotfix_is_vulnerable(os:"10", sp:0, os_build:"10240", file:"mshtml.dll", version:"11.0.10240.16603", min_version:"11.0.10240.16000", dir:"\system32", bulletin:bulletin, kb:"3116869") ||

  # Windows 8.1 / Windows Server 2012 R2
  # Internet Explorer 11
  hotfix_is_vulnerable(os:"6.3", sp:0, file:"mshtml.dll", version:"11.0.9600.18125", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||

  # Windows 8 / Windows Server 2012
  # Internet Explorer 10
  hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.21684", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.17568", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||

  # Windows 7 / Server 2008 R2
  # Internet Explorer 10
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.21684", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.17566", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  # Internet Explorer 11
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"11.0.9600.18125", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  # Internet Explorer 8
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.23262", min_version:"8.0.7601.22000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.19058", min_version:"8.0.7601.17000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  # Internet Explorer 9
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.20838", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.16723", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||

  # Vista / Windows Server 2008
  # Internet Explorer 7
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.23847", min_version:"7.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.19537", min_version:"7.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  # Internet Explorer 8
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.23765", min_version:"8.0.6001.23000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.19705", min_version:"8.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  # Internet Explorer 9
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.20838", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3104002") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.16723", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3104002")
) applied = FALSE;

######################################
# Report
######################################
if (!applied)
{
  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');
}
  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS15-126.NASL
    descriptionThe remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists in VBScript due to the improper disclosure of memory contents. An attacker can exploit this to gain information that can be used to further compromise a user
    last seen2020-06-01
    modified2020-06-02
    plugin id87255
    published2015-12-08
    reporterThis script is Copyright (C) 2015-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/87255
    titleMS15-126: Cumulative Security Update for JScript and VBScript to Address Remote Code Execution (3116178)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(87255);
  script_version("1.10");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id("CVE-2015-6135","CVE-2015-6136");
  script_bugtraq_id(78538, 78540);
  script_xref(name:"MSFT", value:"MS15-126");
  script_xref(name:"MSKB", value:"3105579");
  script_xref(name:"MSKB", value:"3105578");
  script_xref(name:"MSKB", value:"3116178");

  script_name(english:"MS15-126: Cumulative Security Update for JScript and VBScript to Address Remote Code Execution (3116178)");
  script_summary(english:"Checks the version of Vbscript.dll.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is missing a security update. It is,
therefore, affected by multiple vulnerabilities :

  - An information disclosure vulnerability exists in
    VBScript due to the improper disclosure of memory
    contents. An attacker can exploit this to gain
    information that can be used to further compromise a
    user's computer or data. (CVE-2015-6135)

  - A remote code execution vulnerability exists related to
    the way the VBScript engine renders when handling
    objects in memory in Internet Explorer. A remote
    attacker can exploit this, via a crafted web page,
    document, or application, to gain elevated privileges
    and take full control of an affected system.
    (CVE-2015-6136)");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2015/ms15-126");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Vista, 2008, and 2008 R2.");
  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:U/RL:OF/RC:C");
  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:"2015/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/12/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/08");

  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) 2015-2018 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 = 'MS15-126';
kbs = make_list(
  "3105579",
  "3105578",
  "3116178"
);

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') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

# 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);

# The Server Core 2 check applies to IE 8 only
if (!isnull(ie_ver) && (ver_compare(ver:ie_ver, fix:"9.0.0.0") >= 0))
audit(AUDIT_INST_VER_NOT_VULN, "Internet Explorer", ie_ver);

# Some of the 2k3 checks could flag XP 64, which is unsupported
if ("Windows XP" >< productname) audit(AUDIT_OS_SP_NOT_VULN);

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
# only on Server Core 2008 R2
kb = "3105578";
if (
  hotfix_check_server_core() == 1 &&
  (
   # Windows Server 2008 R2
    hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.23277", min_version:"5.8.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) ||
    hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.19062", min_version:"5.8.7601.0",     dir:"\system32", bulletin:bulletin, kb:kb)
  )
) vuln++;

# These checks only apply < 8.0 IE
if (!isnull(ie_ver) && (ver_compare(ver:ie_ver, fix:"8.0.0.0") >= 0))
audit(AUDIT_INST_VER_NOT_VULN, "Internet Explorer", ie_ver);

# VBScript 5.7
kb = "3105579";
if (
  # Vista / Windows 2008
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.23859", min_version:"5.7.6002.22000", dir:"\System32", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.19549", min_version:"5.7.6002.0", 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');
}

Seebug

bulletinFamilyexploit
descriptionNo description provided by source.
idSSV:90121
last seen2017-11-19
modified2015-12-16
published2015-12-16
reporterRoot
titleMicrosoft VBScript和JScript脚本引擎信息泄露漏洞（CVE-2015-6135）

References