Vulnerabilities > CVE-2017-0197 - Improper Input Validation vulnerability in Microsoft Onenote 2007/2010

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
microsoft
CWE-20
nessus
NVD
Published: 2017-04-12
Updated: 2024-11-21

Summary

Microsoft OneNote 2007 SP3 and Microsoft OneNote 2010 SP2 allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office DLL Loading Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
2

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.

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS17_APR_OFFICE.NASL
descriptionThe Microsoft Office application, Office Web Apps, or SharePoint Server installed on the remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities : - An arbitrary code execution vulnerability exists in Microsoft Outlook due to improper parsing of email messages. An unauthenticated, remote attacker can exploit this, via a specially crafted email message, to execute arbitrary code. (CVE-2017-0106) - An information disclosure vulnerability exists in Microsoft Office due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted Excel file, to disclose the contents of memory. (CVE-2017-0194) - A cross-site scripting (XSS) vulnerability exists in Office Web Apps Server due to improper validation of input before returning it to users. An authenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in a user
last seen2020-06-01
modified2020-06-02
plugin id99314
published2017-04-12
reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/99314
titleSecurity Update for Microsoft Office Products (April 2017) (Petya)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(99314);
  script_version("1.20");
  script_cvs_date("Date: 2019/11/13");

  script_cve_id(
    "CVE-2017-0106",
    "CVE-2017-0194",
    "CVE-2017-0195",
    "CVE-2017-0197",
    "CVE-2017-0199",
    "CVE-2017-0204",
    "CVE-2017-0207",
    "CVE-2017-2605"
  );
  script_bugtraq_id(
    95961,
    97411,
    97413,
    97417,
    97436,
    97458,
    97463,
    97498
  );
  script_xref(name:"CERT", value:"921560");
  script_xref(name:"EDB-ID", value:"41894");
  script_xref(name:"EDB-ID", value:"41934");
  script_xref(name:"MSKB", value:"2589382");
  script_xref(name:"MSFT", value:"MS17-2589382");
  script_xref(name:"IAVA", value:"2017-A-0101");
  script_xref(name:"IAVA", value:"2017-A-0104");
  script_xref(name:"MSKB", value:"3101522");
  script_xref(name:"MSFT", value:"MS17-3101522");
  script_xref(name:"MSKB", value:"3118388");
  script_xref(name:"MSFT", value:"MS17-3118388");
  script_xref(name:"MSKB", value:"3127890");
  script_xref(name:"MSFT", value:"MS17-3127890");
  script_xref(name:"MSKB", value:"3127895");
  script_xref(name:"MSFT", value:"MS17-3127895");
  script_xref(name:"MSKB", value:"3141529");
  script_xref(name:"MSFT", value:"MS17-3141529");
  script_xref(name:"MSKB", value:"3141538");
  script_xref(name:"MSFT", value:"MS17-3141538");
  script_xref(name:"MSKB", value:"3172519");
  script_xref(name:"MSFT", value:"MS17-3172519");
  script_xref(name:"MSKB", value:"3178664");
  script_xref(name:"MSFT", value:"MS17-3178664");
  script_xref(name:"MSKB", value:"3178702");
  script_xref(name:"MSFT", value:"MS17-3178702");
  script_xref(name:"MSKB", value:"3178703");
  script_xref(name:"MSFT", value:"MS17-3178703");
  script_xref(name:"MSKB", value:"3178710");
  script_xref(name:"MSFT", value:"MS17-3178710");
  script_xref(name:"MSKB", value:"3178724");
  script_xref(name:"MSFT", value:"MS17-3178724");
  script_xref(name:"MSKB", value:"3178725");
  script_xref(name:"MSFT", value:"MS17-3178725");
  script_xref(name:"MSKB", value:"3191827");
  script_xref(name:"MSFT", value:"MS17-3191827");
  script_xref(name:"MSKB", value:"3191829");
  script_xref(name:"MSFT", value:"MS17-3191829");
  script_xref(name:"MSKB", value:"3191830");
  script_xref(name:"MSFT", value:"MS17-3191830");
  script_xref(name:"MSKB", value:"3191840");
  script_xref(name:"MSFT", value:"MS17-3191840");
  script_xref(name:"MSKB", value:"3191845");
  script_xref(name:"MSFT", value:"MS17-3191845");
  script_xref(name:"MSKB", value:"3191847");
  script_xref(name:"MSFT", value:"MS17-3191847");

  script_name(english:"Security Update for Microsoft Office Products (April 2017) (Petya)");
  script_summary(english:"Checks the file versions.");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Office application, Office Web Apps, or SharePoint
Server installed on the remote Windows host is missing a security
update. It is, therefore, affected by multiple vulnerabilities :

  - An arbitrary code execution vulnerability exists in
    Microsoft Outlook due to improper parsing of email
    messages. An unauthenticated, remote attacker can
    exploit this, via a specially crafted email message, to
    execute arbitrary code. (CVE-2017-0106)

  - An information disclosure vulnerability exists in
    Microsoft Office due to improper handling of objects in
    memory. An unauthenticated, remote attacker can exploit
    this, by convincing a user to open a specially crafted
    Excel file, to disclose the contents of memory.
    (CVE-2017-0194)

  - A cross-site scripting (XSS) vulnerability exists in
    Office Web Apps Server due to improper validation of
    input before returning it to users. An authenticated,
    remote attacker can exploit this, via a specially
    crafted request, to execute arbitrary script code in a
    user's browser session. (CVE-2017-0195)

  - An arbitrary code execution vulnerability exists in
    Microsoft Office due to improper validation of input
    before loading dynamic link library (DLL) files. An
    unauthenticated, remote attacker can exploit this, by
    convincing a user to open a specially crafted Office
    document, to execute arbitrary code. (CVE-2017-0197)

  - An arbitrary code execution vulnerability exists in
    Microsoft Office and Windows WordPad due to improper
    validation of user-supplied input. An unauthenticated,
    remote attacker can exploit this, by convincing a user
    to open a specially crafted file, to execute arbitrary
    code. Note that this vulnerability is being utilized to
    spread the Petya ransomware. (CVE-2017-0199)

  - A security feature bypass vulnerability exists in
    Microsoft Office due to improper parsing of file
    formats. An unauthenticated, remote attacker can exploit
    this, by convincing a user into opening a specially
    crafted file, to bypass security features.
    (CVE-2017-0204)

  - A spoofing vulnerability in Microsoft Outlook due to
    improper validation of input passed via HTML tags. An
    unauthenticated, remote attacker can exploit this, by
    sending an email with specific HTML tags, to display a
    malicious authentication prompt and gain access to a
    user's authentication information or login credentials.
    (CVE-2017-0207)

  - An unspecified flaw exists in Microsoft Office in the
    Encapsulated PostScript (EPS) filter that allows an
    attacker to have an unspecified impact. (CVE-2017-2605)");
  script_set_attribute(attribute:"see_also", value:"https://portal.msrc.microsoft.com/en-us/security-guidance/summary");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Microsoft Office 2007,
2010, 2013, and 2016; Microsoft Excel 2007 and 2010; Microsoft OneNote
2007 and 2010; Microsoft Outlook 2007, 2010, 2013, and 2016; Microsoft
Office Compatibility Pack; Excel Services on Microsoft SharePoint
Server 2010 and 2013; Microsoft Excel Web App 2010; Microsoft Office
Web Apps Server 2010 and 2013; and Office Online Server.");
  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:L/AC:L/PR:N/UI:R/S:U/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-2017-0199");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Microsoft Office Word Malicious Hta Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"in_the_news", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/04/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:excel");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:onenote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:outlook");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_compatibility_pack");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_web_apps");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_online_server");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_server");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("office_installed.nasl", "onenote_installed.nbin", "microsoft_sharepoint_installed.nbin", "microsoft_owa_installed.nbin", "microsoft_office_compatibility_pack_installed.nbin", "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_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_reg_query.inc");
include("misc_func.inc");
include("install_func.inc");

global_var vuln;

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = "MS17-04";
kbs = make_list(
  '2589382', # OneNote 2010 SP2
  '3101522', # Excel Web App 2010 SP2
  '3118388', # Outlook 2010 SP2
  '3127890', # Outlook 2007 SP3
  '3127895', # Office Online Server
  '3141529', # Office 2007 SP3
  '3141538', # Office 2010 SP2
  '3172519', # Outlook 2013 SP1
  '3178664', # Outlook 2016
  '3178702', # Office 2016
  '3178703', # Office 2016
  '3178710', # Office 2013 SP1
  '3178724', # Excel Services on SharePoint Server 2013
  '3178725', # Office Web Apps Server 2013 SP1
  '3191827', # Excel 2007 SP3
  '3191829', # OneNote 2007 SP3
  '3191830', # Office Compatibility Pack SP2
  '3191840', # Excel Services on SharePoint Server 2010
  '3191845', # Office Web Apps 2010 SP2
  '3191847'  # Excel 2010 SP2
);

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", exit_code:1);

# Get path information for Windows.
windir = hotfix_get_systemroot();
if (isnull(windir)) exit(1, "Failed to determine the location of %windir%.");

registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
global_var office_online_server_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Office16.WacServer\InstallLocation"
);
RegCloseKey(handle:hklm);
close_registry(close:FALSE);

vuln = FALSE;
xss  = FALSE;
port = kb_smb_transport();

######################################################################
# Office 2007, 2010, 2013, 2016
######################################################################
function perform_office_checks()
{
  local_var office_vers, office_sp, path, prod;
  office_vers = hotfix_check_office_version();

  ####################################################################
  # Office 2007 SP3 Checks
  ####################################################################
  if (office_vers["12.0"])
  {
    office_sp = get_kb_item("SMB/Office/2007/SP");
    if (!isnull(office_sp) && office_sp == 3)
    {
      prod = "Microsoft Office 2007 SP3";
      path = hotfix_append_path(
        path  : hotfix_get_officecommonfilesdir(officever:"12.0"),
        value : "Microsoft Shared\Office12"
      );
      if (hotfix_check_fversion(file:"mso.dll", version:"12.0.6766.5000", path:path, kb:"3141529", bulletin:bulletin, product:prod) == HCF_OLDER)
        vuln = TRUE;
    }
  }

  ####################################################################
  # Office 2010 SP2 Checks
  ####################################################################
  if (office_vers["14.0"])
  {
    office_sp = get_kb_item("SMB/Office/2010/SP");
    if (!isnull(office_sp) && office_sp == 2)
    {
      prod = "Microsoft Office 2010 SP2";
      path = hotfix_append_path(
        path  : hotfix_get_officecommonfilesdir(officever:"14.0"),
        value : "Microsoft Shared\Office14"
      );
      if (hotfix_check_fversion(file:"mso.dll", version:"14.0.7180.5000", path:path, kb:"3141538", bulletin:bulletin, product:prod) == HCF_OLDER)
        vuln = TRUE;
    }
  }

  ####################################################################
  # Office 2013 SP1 Checks
  ####################################################################
  if (office_vers["15.0"])
  {
    office_sp = get_kb_item("SMB/Office/2013/SP");
    if (!isnull(office_sp) && office_sp == 1)
    {
      prod = "Microsoft Office 2013 SP1";
      path = hotfix_append_path(
        path  : hotfix_get_officecommonfilesdir(officever:"15.0"),
        value : "Microsoft Shared\Office15"
      );
      if (hotfix_check_fversion(file:"mso.dll", version:"15.0.4919.1000", path:path, kb:"3178710", bulletin:bulletin, product:prod) == HCF_OLDER)
        vuln = TRUE;
    }
  }

  ####################################################################
  # Office 2016 Checks
  ####################################################################
  if (office_vers["16.0"])
  {
    office_sp = get_kb_item("SMB/Office/2016/SP");
    if (!isnull(office_sp) && office_sp == 0)
    {
      prod = "Microsoft Office 2016";
      path = hotfix_append_path(
        path:hotfix_get_officecommonfilesdir(officever:"16.0"),
        value:"Microsoft Shared\Office16"
      );
      if (
        hotfix_check_fversion(file:"mso.dll", version:"16.0.4522.1002", channel:"MSI", channel_product:"Office", path:path, kb:"3178702", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso.dll", version:"16.0.6925.1057", channel:"Deferred", channel_product:"Office", path:path, kb:"3178702", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso.dll", version:"16.0.7329.1051", channel:"Deferred", channel_version:"1609", channel_product:"Office", path:path, kb:"3178702", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso.dll", version:"16.0.7726.1030", channel:"First Release for Deferred", channel_product:"Office", path:path, kb:"3178702", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso.dll", version:"16.0.7830.1021", channel:"Current", channel_product:"Office", path:path, kb:"3178702", bulletin:bulletin, product:prod) == HCF_OLDER
      )
        vuln = TRUE;

      if(
        hotfix_check_fversion(file:"mso30win32client.dll", version:"16.0.4522.1000", channel:"MSI", channel_product:"Office", path:path, kb:"3178703", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso30win32client.dll", version:"16.0.6925.1057", channel:"Deferred", channel_product:"Office", path:path, kb:"3178703", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso30win32client.dll", version:"16.0.7329.1051", channel:"Deferred", channel_version:"1609", channel_product:"Office", path:path, kb:"3178703", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso30win32client.dll", version:"16.0.7726.1030", channel:"First Release for Deferred", channel_product:"Office", path:path, kb:"3178703", bulletin:bulletin, product:prod) == HCF_OLDER ||
        hotfix_check_fversion(file:"mso30win32client.dll", version:"16.0.7830.1021", channel:"Current", channel_product:"Office", path:path, kb:"3178703", bulletin:bulletin, product:prod) == HCF_OLDER
      )
        vuln = TRUE;
    }
  }
}

######################################################################
# Excel 2007, 2010
######################################################################
function perform_excel_checks()
{
  local_var excel_checks;

  excel_checks = make_array(
    "12.0", make_array("sp", 3, "version", "12.0.6766.5000", "kb", "3191827"),
    "14.0", make_array("sp", 2, "version", "14.0.7180.5000", "kb", "3191847")
  );
  if (hotfix_check_office_product(product:"Excel", checks:excel_checks, bulletin:bulletin))
    vuln = TRUE;
}

######################################################################
# Outlook 2007, 2010, 2013, 2016
######################################################################
function perform_outlook_checks()
{
  local_var outlook_checks, kb16;

  kb16 = "3178664";
  outlook_checks = make_array(
    "12.0", make_array("sp", 3, "version", "12.0.6767.5000", "kb", "3127890"),
    "14.0", make_array("sp", 2, "version", "14.0.7180.5001", "kb", "3118388"),
    "15.0", make_array("sp", 1, "version", "15.0.4919.1001", "kb", "3172519"),
    "16.0", make_nested_list(
      make_array("sp", 0, "version", "16.0.4522.1001", "channel", "MSI", "kb", kb16),
      make_array("sp", 0, "version", "16.0.6965.2145", "channel", "Deferred", "kb", kb16),
      make_array("sp", 0, "version", "16.0.7369.2127", "channel", "Deferred", "channel_version", "1609", "kb", kb16),
      make_array("sp", 0, "version", "16.0.7766.2076", "channel", "First Release for Deferred", "kb", kb16),
      make_array("sp", 0, "version", "16.0.7870.2038", "channel", "Current", "kb", kb16)
    )
  );
  if (hotfix_check_office_product(product:"Outlook", checks:outlook_checks, bulletin:bulletin))
    vuln = TRUE;
}

######################################################################
# OneNote 2007, 2010
######################################################################
function perform_onenote_checks()
{
  var install, installs, prod, path;

  installs = get_installs(app_name:'Microsoft OneNote');
  if(!empty_or_null(installs))
  {
    foreach install (installs[1])
    {
      ################################################################
      # OneNote 2007 SP3 Checks
      ################################################################
      if (install["product"] == "2007" && install["sp"] == 3)
      {
        prod = "Microsoft OneNote 2007 SP3";
        path = tolower(install["path"]);
        path -= "onenote.exe";
        if (hotfix_check_fversion(file:"onenotesyncpc.dll", version:"12.0.6765.5000", path:path, kb:"3191829", bulletin:bulletin, product:prod) == HCF_OLDER)
          vuln = TRUE;
      }

      ################################################################
      # OneNote 2010 SP2 Checks
      ################################################################
      else if (install["product"] == "2010" && install["sp"] == 2)
      {
        prod = "Microsoft OneNote 2010 SP2";
        path = tolower(install["path"]);
        path -= "onenote.exe";
        if (hotfix_check_fversion(file:"onenotesyncpc.dll", version:"14.0.7180.5000", path:path, kb:"2589382", bulletin:bulletin, product:prod) == HCF_OLDER)
          vuln = TRUE;
      }
    }
  }
}


######################################################################
# Compatibility Pack
######################################################################
function perform_comppack_checks()
{
  local_var excel_compat_checks;

  ####################################################################
  # Excel Compatibility Pack
  ####################################################################
  excel_compat_checks = make_array(
    "12.0", make_array("version", "12.0.6766.5000", "kb", "3191830")
  );
  if (hotfix_check_office_product(product:"ExcelCnv", display_name:"Office Compatibility Pack SP3", checks:excel_compat_checks, bulletin:bulletin))
    vuln = TRUE;
}

######################################################################
# Office Web Apps 2010, 2013
######################################################################
function perform_owa_checks()
{
  local_var owa_installs, owa_install;
  local_var owa_2010_path, owa_2010_sp;
  local_var owa_2013_path, owa_2013_sp;
  local_var path;

  # Get installs of Office Web Apps
  owa_installs = get_installs(app_name:"Microsoft Office Web Apps");
  if (!empty_or_null(owa_installs))
  {
    foreach owa_install (owa_installs[1])
    {
      if (owa_install["Product"] == "2010")
      {
        owa_2010_path = owa_install["path"];
        owa_2010_sp = owa_install["SP"];
      }
      else if (owa_install["Product"] == "2013")
      {
        owa_2013_path = owa_install["path"];
        owa_2013_sp = owa_install["SP"];
      }
    }
  }

  ####################################################################
  # Office Web Apps 2010 SP2
  ####################################################################
  if (owa_2010_path && (!isnull(owa_2010_sp) && owa_2010_sp == "2"))
  {
    path = hotfix_append_path(path:owa_2010_path, value:"14.0\WebServices\ConversionService\Bin\Converter");
    if (hotfix_check_fversion(file:"sword.dll", version:"14.0.7180.5000", min_version:"14.0.7015.1000", path:path, kb:"3191845", bulletin:bulletin, product:"Office Web Apps 2010") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }

    # Excel Web App
    path = hotfix_append_path(path:owa_2010_path, value:"14.0\Bin");
    if (hotfix_check_fversion(file:"xlsrv.dll", version:"14.0.7180.5000", path:path, kb:"3101522", bulletin:bulletin, product:"Excel Web App 2010") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }
  }

  ####################################################################
  # Office Web Apps 2013 SP1
  ####################################################################
  if (owa_2013_path && (!isnull(owa_2013_sp) && owa_2013_sp == "1"))
  {
    path = hotfix_append_path(path:owa_2013_path, value:"WordConversionService\bin\Converter");
    if (hotfix_check_fversion(file:"sword.dll", version:"15.0.4919.1000", min_version:"15.0.4571.1500", path:path, kb:"3178725", bulletin:bulletin, product:"Office Web Apps 2013") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }
  }
}

######################################################################
# Office Online Server
######################################################################
function perform_oos_checks()
{
  var path;

  if(office_online_server_path)
  {
    path = hotfix_append_path(path:office_online_server_path, value:"UlsController");
    if (hotfix_check_fversion(file:"uls.dll", version:"16.0.7329.1048", min_version:"16.0.6000.0", path:path, kb:"3127895", bulletin:bulletin, product:"Office Online Server") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }
  }
}

######################################################################
# SharePoint
######################################################################
function perform_sharepoint_checks()
{
  local_var sps_2010_path, sps_2010_sp, sps_2010_edition;
  local_var sps_2013_path, sps_2013_sp, sps_2013_edition;
  local_var installs, install, path;

  installs = get_installs(app_name:"Microsoft SharePoint Server");

  foreach install (installs[1])
  {
    if (install["Product"] == "2013")
    {
      sps_2013_path = install['path'];
      sps_2013_sp = install['SP'];
      sps_2013_edition = install['Edition'];
    }
    else if (install["Product"] == "2010")
    {
      sps_2010_path = install['path'];
      sps_2010_sp = install['SP'];
      sps_2010_edition = install['Edition'];
    }
  }

  ######################################################################
  # SharePoint Server 2013 SP1 - Excel Services
  ######################################################################
  if (sps_2013_path && sps_2013_sp == "1" && sps_2013_edition == "Server")
  {
    path = hotfix_append_path(path:sps_2013_path, value:"Bin");
    if (hotfix_check_fversion(file:"xlsrv.dll", version:"15.0.4919.1000", min_version:"15.0.0.0", path:path, kb:"3178724", bulletin:bulletin, product:"Office SharePoint Server 2013 Excel Services") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }
  }

  ######################################################################
  # SharePoint Server 2010 SP2 - Word Automation Services / Excel Services
  ######################################################################
  if (sps_2010_path && sps_2010_sp == "2" && sps_2010_edition == "Server")
  {
    path = hotfix_append_path(path:sps_2010_path, value:"Bin");
    if (hotfix_check_fversion(file:"xlsrv.dll", version:"14.0.7180.5000", path:path, kb:"3191840", bulletin:bulletin, product:"Office SharePoint Server 2010 Excel Services") == HCF_OLDER)
    {
      vuln = TRUE;
      xss  = TRUE;
    }
  }
}

perform_office_checks();
perform_excel_checks();
perform_outlook_checks();
perform_onenote_checks();
perform_comppack_checks();
perform_owa_checks();
perform_oos_checks();
perform_sharepoint_checks();

if (vuln)
{
  # CVE-2017-0195
  if(xss) replace_kb_item(name:'www/'+port+'/XSS', value:TRUE);

  replace_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');
}

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/142094/msofficeonenote2007-dllhijack.txt
idPACKETSTORM:142094
last seen2017-04-11
published2017-04-11
reporterYorick Koster
sourcehttps://packetstormsecurity.com/files/142094/Microsoft-Office-OneNote-2007-DLL-Hijacking.html
titleMicrosoft Office OneNote 2007 DLL Hijacking

References