Vulnerabilities > CVE-2019-1331 - Unspecified vulnerability in Microsoft products

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include('compat.inc');

if (description)
{
  script_id(129885);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value: "2020/03/13");

  script_cve_id("CVE-2019-1331");
  script_xref(name:"MSKB", value:"4475595");
  script_xref(name:"MSFT", value:"MS19-4475595");

  script_name(english:"Security Updates for Microsoft Office Online Server (October 2019)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Office Online Server installation on the remote host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Office Online Server installation on the remote host is missing a security update. It is, therefore, 
affected by a remote code execution vulnerability in Microsoft Excel software when the software fails to properly 
handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the 
context of the current user. If the current user is logged on with administrative user rights, an attacker could take 
control of the affected system. An attacker could then install programs; view, change, or delete data; or create new 
accounts with full user rights.");
  # https://support.microsoft.com/en-us/help/4475595/security-update-for-office-online-server-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3089fa2a");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the latest version of Office Online Server and apply the KB4475595 patch to address this issue.");
  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/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-2019-1331");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_online_server");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("office_installed.nasl", "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');

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

bulletin = 'MS19-10';
kbs = make_list('4475595');
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);

port = kb_smb_transport();

# 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'] == '2016')
    {
      oos_path = owa_install['path'];
      oos_sp = owa_install['SP'];
    }
  }
}
vuln = FALSE;

####################################################################
# Office Online Server
####################################################################
if (oos_path && (!isnull(oos_sp) && oos_sp == '0'))
{
  path = hotfix_append_path(path:oos_path, value:"ExcelServicesEcs\bin");
  if (hotfix_check_fversion(file:'xlsrv.dll', version:'16.0.10351.20000', min_version:'16.0.0.0', path:path, kb:'4475595', product:'Office Online Server') == HCF_OLDER)
  vuln = TRUE;
}

if (vuln)
{
  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');
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include('compat.inc');

if (description)
{
  script_id(129730);
  script_version("1.9");
  script_cvs_date("Date: 2020/01/30");

  script_cve_id("CVE-2019-1327", "CVE-2019-1331");
  script_xref(name:"MSKB", value:"4475558");
  script_xref(name:"MSKB", value:"4475554");
  script_xref(name:"MSKB", value:"4475569");
  script_xref(name:"MSFT", value:"MS19-4475558");
  script_xref(name:"MSFT", value:"MS19-4475554");
  script_xref(name:"MSFT", value:"MS19-4475569");

  script_name(english:"Security Updates for Microsoft Office Products (October 2019)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Office Products are affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Office Products are missing security updates.
It is, therefore, affected by multiple vulnerabilities :

  - A remote code execution vulnerability exists in
    Microsoft Excel software when the software fails to
    properly handle objects in memory. An attacker who
    successfully exploited the vulnerability could run
    arbitrary code in the context of the current user. If
    the current user is logged on with administrative user
    rights, an attacker could take control of the affected
    system. An attacker could then install programs; view,
    change, or delete data; or create new accounts with full
    user rights.  (CVE-2019-1327, CVE-2019-1331)");
  # https://support.microsoft.com/en-us/help/4475558/security-update-for-office-2013-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2b215d1b");
  # https://support.microsoft.com/en-us/help/4475554/description-of-the-security-update-for-office-2016-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?477338a6");
  # https://support.microsoft.com/en-us/help/4475569/security-update-for-office-2010-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1cf3228a");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:  
  -KB4475558
  -KB4475554
  -KB4475569
For Office 365, Office 2016 C2R, or Office 2019, ensure
automatic updates are enabled or open any office app and
manually perform an update.");

  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/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-2019-1331");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("office_installed.nasl", "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');

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

bulletin = 'MS19-10';
kbs = make_list(
  '4475558',
  '4475554',
  '4475569'
);

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);

vuln = FALSE;
port = kb_smb_transport();

office_vers = hotfix_check_office_version();

# Office 2010 SP2
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_get_officeprogramfilesdir(officever:'14.0');
    path = hotfix_append_path(path:path, value:'Microsoft Office\\Office14');
    kb = '4475569';
    file = 'graph.exe';
    version = '14.0.7239.5000';
    if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER)
      vuln = TRUE;
  }
}

# Office 2013 SP1
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_get_officeprogramfilesdir(officever:'15.0');
    path = hotfix_append_path(path:path, value:'Microsoft Office\\Office15');
    kb = '4475558';
    file = 'graph.exe';
    version = '15.0.5179.1000';
    if (hotfix_check_fversion(file:file, version:version, path:path, kb:kb, bulletin:bulletin, product:prod) == HCF_OLDER )
      vuln = TRUE;
  }
}

# Office 2016
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_get_officeprogramfilesdir(officever:'16.0');
    path = hotfix_append_path(path:path, value:'Microsoft Office\\root\\Office16');


    # MSI graph.exe
    if (hotfix_check_fversion(file:'graph.exe', version:'16.0.4912.1000', channel:'MSI', channel_product:'Office', path:path, kb:'4475554', bulletin:bulletin, product:prod) == HCF_OLDER)
      vuln = TRUE;



    path = hotfix_get_officecommonfilesdir(officever:'16.0');
    prod2019 = 'Microsoft Office 2019';
    mso_dll_path = hotfix_append_path(path:path, value:'Microsoft Shared\\Office16');
    c2r_path = mso_dll_path;
    if (
      hotfix_check_fversion(file:"mso.dll", version:"16.0.10730.20386", channel:"Deferred", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod) == HCF_OLDER ||
      hotfix_check_fversion(file:"mso.dll", version:"16.0.11328.20438", channel:"Deferred", channel_version:"1902", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod) == HCF_OLDER ||
      hotfix_check_fversion(file:"mso.dll", version:"16.0.11929.20396", channel:"First Release for Deferred", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod) == HCF_OLDER ||
      hotfix_check_fversion(file:"mso.dll", version:"16.0.12026.20320", channel:"Current", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod) == HCF_OLDER ||
      # 2019
      hotfix_check_fversion(file:"mso.dll", version:"16.0.12026.20320", channel:"2019 Retail", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod2019) == HCF_OLDER ||
      hotfix_check_fversion(file:"mso.dll", version:"16.0.10351.20054", channel:"2019 Volume", channel_product:"Office", path:c2r_path, bulletin:bulletin, product:prod2019) == HCF_OLDER
    )
    vuln = TRUE;
  }
}
if (vuln)
{
  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');
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include("compat.inc");

if (description)
{
  script_id(129731);
  script_version("1.4");
  script_cvs_date("Date: 2019/10/31 15:18:52");

  script_cve_id(
    "CVE-2019-1070",
    "CVE-2019-1328",
    "CVE-2019-1329",
    "CVE-2019-1330",
    "CVE-2019-1331"
  );
  script_xref(name:"MSKB", value:"4462176");
  script_xref(name:"MSKB", value:"4462215");
  script_xref(name:"MSKB", value:"4475608");
  script_xref(name:"MSKB", value:"4484111");
  script_xref(name:"MSKB", value:"4484110");
  script_xref(name:"MSKB", value:"4484122");
  script_xref(name:"MSKB", value:"4484131");
  script_xref(name:"MSFT", value:"MS19-4462176");
  script_xref(name:"MSFT", value:"MS19-4462215");
  script_xref(name:"MSFT", value:"MS19-4475608");
  script_xref(name:"MSFT", value:"MS19-4484110");
  script_xref(name:"MSFT", value:"MS19-4484111");
  script_xref(name:"MSFT", value:"MS19-4484122");
  script_xref(name:"MSFT", value:"MS19-4484131");
  script_xref(name:"IAVA", value:"2019-A-0359");

  script_name(english:"Security Updates for Microsoft SharePoint Server (Oct 2019)");
  script_summary(english:"Checks for Microsoft security updates.");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft SharePoint Server installation on the remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Microsoft SharePoint Server installation on the remote
host is missing security updates. It is, therefore, affected
by multiple vulnerabilities :

  - A cross-site-scripting (XSS) vulnerability exists when
    Microsoft SharePoint Server does not properly sanitize a
    specially crafted web request to an affected SharePoint
    server. An authenticated attacker could exploit the
    vulnerability by sending a specially crafted request to
    an affected SharePoint server. The attacker who
    successfully exploited the vulnerability could then
    perform cross-site scripting attacks on affected systems
    and run script in the security context of the current
    user. The attacks could allow the attacker to read
    content that the attacker is not authorized to read, use
    the victim's identity to take actions on the SharePoint
    site on behalf of the user, such as change permissions
    and delete content, and inject malicious content in the
    browser of the user. The security update addresses the
    vulnerability by helping to ensure that SharePoint
    Server properly sanitizes web requests. (CVE-2019-1070)
  
  - A spoofing vulnerability exists when Microsoft
    SharePoint Server does not properly sanitize a specially
    crafted web request to an affected SharePoint server. An
    authenticated attacker could exploit the vulnerability
    by sending a specially crafted request to an affected
    SharePoint server. The attacker who successfully
    exploited the vulnerability could then perform cross-
    site scripting attacks on affected systems and run
    script in the security context of the current user.
    These attacks could allow the attacker to read content
    that the attacker is not authorized to read, use the
    victim's identity to take actions on the SharePoint site
    on behalf of the user, such as change permissions and
    delete content, and inject malicious content in the
    browser of the user. The security update addresses the
    vulnerability by helping to ensure that SharePoint
    Server properly sanitizes web requests. (CVE-2019-1328)

  - An elevation of privilege vulnerability exists when
    Microsoft SharePoint Server does not properly sanitize a
    specially crafted web request to an affected SharePoint
    server. An authenticated attacker could exploit the
    vulnerability by sending a specially crafted request to
    an affected SharePoint server. The attacker who
    successfully exploited the vulnerability could then
    perform cross-site scripting attacks on affected systems
    and run script in the security context of the current
    user. These attacks could allow the attacker to read
    content that the attacker is not authorized to read, use
    the victim's identity to take actions on the SharePoint
    site on behalf of the user, such as change permissions
    and delete content, and inject malicious content in the
    browser of the user. The security update addresses the
    vulnerability by helping to ensure that SharePoint
    Server properly sanitizes web requests. (CVE-2019-1329)

  - An elevation of privilege vulnerability exists in
    Microsoft SharePoint. An attacker who successfully
    exploited this vulnerability could attempt to
    impersonate another user of the SharePoint server.
    (CVE-2019-1330)

  - A remote code execution vulnerability exists in
    Microsoft Excel software when the software fails to
    properly handle objects in memory. An attacker who
    successfully exploited the vulnerability could run
    arbitrary code in the context of the current user. If
    the current user is logged on with administrative user
    rights, an attacker could take control of the affected
    system. An attacker could then install programs; view,
    change, or delete data; or create new accounts with full
    user rights.  (CVE-2019-1331)");
  # https://support.microsoft.com/en-us/help/4475608/security-update-for-sharepoint-enterprise-server-2013-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?73c5cc63");
  # https://support.microsoft.com/en-us/help/4462176/security-update-for-sharepoint-server-2010-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?707ff09a");
  # https://support.microsoft.com/en-us/help/4484122/security-update-for-sharepoint-foundation-2013-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b9af99b6");
  # https://support.microsoft.com/en-us/help/4462215/security-update-for-sharepoint-enterprise-server-2013-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dd9d4866");
  # https://support.microsoft.com/en-us/help/4484111/security-update-for-sharepoint-enterprise-server-2016
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6fc6eac4");
  # https://support.microsoft.com/en-us/help/4484110/security-update-for-sharepoint-server-2019-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b9b7b956");
  # https://support.microsoft.com/en-us/help/4484131/security-update-for-sharepoint-foundation-2010-october-8-2019
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cade65c4");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:  
  -KB4462176
  -KB4462215
  -KB4475608
  -KB4484110
  -KB4484111
  -KB4484122
  -KB4484131");
  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/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-2019-1331");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

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

  script_dependencies("microsoft_sharepoint_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('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');
include('lists.inc');

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

bulletin = 'MS19-10';

kbs = make_list(
'4484131', # 2010 Foundation
'4462176', # 2010
'4484122', # 2013 Foundation
'4475608', # 2013 Foundation
'4462215', # 2013 Server
'4484111', # 2016 Server
'4484110' # 2019 Server
);

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();

vuln = FALSE;
port = kb_smb_transport();

install = get_single_install(app_name:'Microsoft SharePoint Server');

# direct reference lookup of product...
kb_checks =
{
  '2010':
  # direct reference lookup of SP...
  { '2':
     {'Server':
      [{
        'kb': '4462176',
        'path': install['path'],
        'append':'bin',
        'file':'xlsrv.dll',
        'version':'14.0.7239.5000',
        'min_version':'14.0.0.0',
        'product_name':'Microsoft SharePoint Enterprise Server 2010 SP2'
      }],
    # direct reference lookup of edition...
    'Foundation':
      [{
        'kb': '4484131',
        'path': hotfix_get_commonfilesdir(),
        'append':'microsoft shared\\web server extensions\\14\\bin', 
        'file':'onetutil.dll',  
        'version':'14.0.7237.5000',   
        'version':'14.0.7239.5000',
        'min_version':'14.0.0.0',
        'product_name':'Microsoft SharePoint Foundation Server 2010 SP2'
      }]
    }
  },
  '2013':
  # direct reference lookup of SP...
  { '1':
    # direct reference lookup of edition...
    {'Server':
      [{
        'kb': '4462215',
        'path': install['path'],
        'append':'bin',
        'file':'xlsrv.dll',
        'version':'15.0.5179.1000',
        'min_version':'15.0.0.0',
        'product_name':'Microsoft SharePoint Enterprise Server 2013 SP1'
      },
      {
        'kb': '4475608',
        'path': install['path'],
        'append':'transformapps',
        'file':'docxpageconverter.exe',
        'version':'15.0.5179.1000',
        'min_version':'15.0.0.0',
        'product_name':'Microsoft SharePoint Enterprise Server 2013 SP1'
      }],
    'Foundation':
      [{
        'kb': '4484122',
        'path': hotfix_get_commonfilesdir(),
        'append':'microsoft shared\\web server extensions\\15\\bin',
        'file':'csisrv.dll',
        'version':'15.0.5111.1000',
        'min_version':'15.0.0.0',
        'product_name':'Microsoft SharePoint Foundation Server 2013 SP1'
      }]
    }
  },
  '2016':
  # direct reference lookup of SP...
  { '0':
    # direct reference lookup of edition...
    {'Server':
      [{
        'kb': '4484111',
        'path': install['path'],
        'append':'webservices\\conversionservices',
        'file':'msoserver.dll',
        'version':'16.0.4912.1000',
        'min_version':'16.0.0.0',
        'product_name':'Microsoft SharePoint Enterprise Server 2016'
      }]
    }
  },
  '2019':
  # direct reference lookup of SP...
  { '0':
    # direct reference lookup of edition...
    {'Server':
      [{
        'kb': '4484110',
        'path': install['path'],
        'append':'bin',
        'file':'microsoft.sharepoint.publishing.dll',
        'version':'16.0.10351.20000',
        'min_version':'16.0.10000.0',
        'product_name':'Microsoft SharePoint Server 2019'
      }]
    }
  }
};

# get the specific product / path 
param_list = kb_checks[install['Product']][install['SP']][install['Edition']];

# audit if not affected
if(isnull(param_list)) audit(AUDIT_INST_VER_NOT_VULN, "Microsoft SharePoint Server");

vuln = FALSE;
xss = FALSE;
# grab the path otherwise
foreach check (param_list)
{
  path = hotfix_append_path(path:check['path'], value:check['append']);
  are_we_vuln = hotfix_check_fversion(file:check['file'], version:check['version'], path:path, kb:check['kb'], product:check['product_name']);
  if (are_we_vuln == HCF_OLDER)
  {
    if (check['kb'] != '4484122' ) xss = TRUE;
    vuln = TRUE;
  }
}

if (vuln == TRUE)
{
  replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
  if (xss) replace_kb_item(name:'www/'+port+'/XSS', value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}