Vulnerabilities > CVE-2014-1754 - Cross-Site Scripting vulnerability in Microsoft products

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE
network
microsoft
CWE-79
nessus
NVD
Published: 2014-05-14
Updated: 2018-10-12

Summary

Cross-site scripting (XSS) vulnerability in Microsoft SharePoint Server 2013 Gold and SP1, SharePoint Foundation 2013 Gold and SP1, Office Web Apps Server 2013 Gold and SP1, and SharePoint Server 2013 Client Components SDK allows remote attackers to inject arbitrary web script or HTML via a crafted request, aka "SharePoint XSS Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
7

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • 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.
  • Embedding Scripts in Non-Script Elements
    This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an attacker to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote attacker to collect and interpret the output of said attack.
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Cross-Site Scripting in Error Pages
    An attacker distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. When the third party web server receives the crafted request and notes the error it then creates an error message that echoes the malformed message, including the exploit. Doing this converts the exploit portion of the message into to valid language elements that are executed by the viewing browser. When a victim executes the query provided by the attacker the infected error message error message is returned including the exploit code which then runs in the victim's browser. XSS can result in execution of code as well as data leakage (e.g. session cookies can be sent to the attacker). This type of attack is especially dangerous since the exploit appears to come from the third party web server, who the victim may trust and hence be more vulnerable to deception.
  • Cross-Site Scripting Using Alternate Syntax
    The attacker uses alternate forms of keywords or commands that result in the same action as the primary form but which may not be caught by filters. For example, many keywords are processed in a case insensitive manner. If the site's web filtering algorithm does not convert all tags into a consistent case before the comparison with forbidden keywords it is possible to bypass filters (e.g., incomplete black lists) by using an alternate case structure. For example, the "script" tag using the alternate forms of "Script" or "ScRiPt" may bypass filters where "script" is the only form tested. Other variants using different syntax representations are also possible as well as using pollution meta-characters or entities that are eventually ignored by the rendering engine. The attack can result in the execution of otherwise prohibited functionality.

Msbulletin

bulletin_idMS14-022
bulletin_url
date2014-05-13T00:00:00
impactRemote Code Execution
knowledgebase_id2952166
knowledgebase_url
severityCritical
titleVulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS14-022.NASL
descriptionThe versions of Office SharePoint Server, Office Web Apps, SharePoint Client Components SDK, or SharePoint Designer installed on the remote host are affected by multiple vulnerabilities : - A code execution vulnerability exists in Microsoft SharePoint Server. (CVE-2014-0251) - A cross-site scripting vulnerability exists in Microsoft SharePoint Server. (CVE-2014-1754) - A code execution vulnerability exists in Microsoft Web Applications. (CVE-2014-1813)
last seen2020-06-01
modified2020-06-02
plugin id73981
published2014-05-14
reporterThis script is Copyright (C) 2014-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/73981
titleMS14-022: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2952166)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(73981);
  script_version("1.10");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id("CVE-2014-1754", "CVE-2014-1813", "CVE-2014-0251");
  script_bugtraq_id(67283, 67288, 67290);
  script_xref(name:"MSFT", value:"MS14-022");
  script_xref(name:"MSKB", value:"2596763");
  script_xref(name:"MSKB", value:"2596810");
  script_xref(name:"MSKB", value:"2596861");
  script_xref(name:"MSKB", value:"2596902");
  script_xref(name:"MSKB", value:"2752096");
  script_xref(name:"MSKB", value:"2760236");
  script_xref(name:"MSKB", value:"2810069");
  script_xref(name:"MSKB", value:"2837588");
  script_xref(name:"MSKB", value:"2837598");
  script_xref(name:"MSKB", value:"2837616");
  script_xref(name:"MSKB", value:"2863829");
  script_xref(name:"MSKB", value:"2863836");
  script_xref(name:"MSKB", value:"2863854");
  script_xref(name:"MSKB", value:"2863856");
  script_xref(name:"MSKB", value:"2863863");
  script_xref(name:"MSKB", value:"2863922");
  script_xref(name:"MSKB", value:"2880453");
  script_xref(name:"MSKB", value:"2880536");
  script_xref(name:"IAVA", value:"2014-A-0074");

  script_name(english:"MS14-022: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2952166)");
  script_summary(english:"Checks SharePoint / Office Web Apps version.");

  script_set_attribute(attribute:"synopsis", value:"The remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The versions of Office SharePoint Server, Office Web Apps, SharePoint
Client Components SDK, or SharePoint Designer installed on the remote
host are affected by multiple vulnerabilities :

  - A code execution vulnerability exists in Microsoft
    SharePoint Server. (CVE-2014-0251)

  - A cross-site scripting vulnerability exists in
    Microsoft SharePoint Server. (CVE-2014-1754)

  - A code execution vulnerability exists in Microsoft
    Web Applications. (CVE-2014-1813)");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-022");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for SharePoint Server 2007,
SharePoint Server 2010, SharePoint Server 2013, and Office Web Apps
2013.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:"2014/05/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/05/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/05/14");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_server");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_foundation");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_designer");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:project");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_web_apps");
  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) 2014-2018 Tenable Network Security, Inc.");

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

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

global_var bulletin, vuln;

function get_ver()
{
  local_var fh, path, rc, share, ver;

  path = _FCT_ANON_ARGS[0];

  share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:path);

  rc = NetUseAdd(share:share);
  if (rc != 1)
  {
    NetUseDel();
    audit(AUDIT_SHARE_FAIL, share);
  }

  ver = NULL;
  path = ereg_replace(string:path, pattern:"^[A-Za-z]:(.*)", replace:'\\1\\');

  fh = CreateFile(
    file               : path,
    desired_access     : GENERIC_READ,
    file_attributes    : FILE_ATTRIBUTE_NORMAL,
    share_mode         : FILE_SHARE_READ,
    create_disposition : OPEN_EXISTING
  );
  if (!isnull(fh))
  {
    ver = GetFileVersion(handle:fh);
    ver = join(ver, sep:".");
    CloseFile(handle:fh);
  }

  NetUseDel(close:FALSE);

  return ver;
}

function check_vuln(fix, kb, name, path, ver)
{
  local_var info;

  if (isnull(ver))
    ver = get_ver(path);

  if (isnull(ver) || ver_compare(ver:ver, fix:fix, strict:FALSE) >= 0)
    return 0;

  info =
    '\n  Product           : ' + name +
    '\n  Path              : ' + path +
    '\n  Installed version : ' + ver +
    '\n  Fixed version     : ' + fix +
    '\n';
  hotfix_add_report(info, bulletin:bulletin, kb:kb);

  vuln = TRUE;
}

bulletin = "MS14-022";
kbs = make_list(
  2596763,
  2596810,
  2596861,
  2596902,
  2752096,
  2760236,
  2810069,
  2837588,
  2837598,
  2837616,
  2863829,
  2863836,
  2863854,
  2863856,
  2863863,
  2863922,
  2880453,
  2880536
);

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/Uninstall/Enumerated", exit_code:1);

# Connect to the registry
registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);

# Get the path information for SharePoint Server 2007
sps_2007_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Office Server\12.0\InstallPath"
);

# Get path information for SharePoint Server 2010.
sps_2010_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Office Server\14.0\InstallPath"
);

# Get the path information for SharePoint Server 2013
sps_2013_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Office Server\15.0\InstallPath"
);

# Get the path information for SharePoint Service 3.0
sps_30_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\12.0\Location"
);

# Get path information for SharePoint Foundation 2010.
spf_2010_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\14.0\Location"
);

# Get the path information for SharePoint Foundation 2013
spf_2013_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\15.0\Location"
);

# Determine if SharePoint Server 2013 Client Components SDK is installed
spc_sdk_2013 = FALSE;
display_names = get_kb_list_or_exit('SMB/Registry/HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/*/DisplayName');
if (display_names)
{
  foreach item (keys(display_names))
  {
    if ('SharePoint Client Components' >< display_names[item])
    {
      item = item - 'SMB/Registry/HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/';
      item = item - '/DisplayName';
      ver = get_kb_item('SMB/Registry/HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/' + item + '/DisplayVersion');
      if (ver =~ '^15\\.')
        spc_sdk_2013 = TRUE;
    }
  }
}

# Determine bitness of SharePoint Designer
if (get_kb_list("SMB/Office/SharePointDesigner/*/ProductPath"))
{
  spd_arches = make_array('12.0', 'x86', '14.0', 'x86', '15.0', 'x86');
  if (arch == 'x64')
  {
    foreach ver (keys(spd_arches))
    {
      if (get_registry_value(handle:hklm, item:"SOFTWARE\Wow6432Node\Microsoft\Office" + ver + "\SharePoint Designer\InstallRoot\Path"))
        spd_arches[ver] = 'x64';
    }
  }
}

# Close connection to registry.
RegCloseKey(handle:hklm);
close_registry(close:FALSE);

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

# Get path information for Common Files.
commonprogramfiles = hotfix_get_commonfilesdir();
if (isnull(commonprogramfiles))
  exit(1, "Failed to determine the location of %commonprogramfiles%.");

# Get path information for Office Web Apps.
owa_2010_path = sps_2010_path;

######################################################################
# SharePoint Server 2007 SP3
#
# [KB2837616] owssvr.dll: 12.0.6690.5000
# [KB2596902] Microsoft.Office.Server.Conversions.Launcher.exe: 12.0.6690.5000
# [KB2596763] Microsoft.Office.Policy.dll: 12.0.6690.5000
######################################################################
if (sps_2007_path)
{
  name = "Office SharePoint Server 2007";

  check_vuln(
    name : name,
    kb   : "2837616",
    path : sps_30_path + "\ISAPI\owssvr.dll",
    fix  : "12.0.6690.5000"
  );

  check_vuln(
    name : name,
    kb   : "2596902",
    path : sps_2007_path + "\Bin\Microsoft.Office.Server.Conversions.Launcher.exe",
    fix  : "12.0.6690.5000"
  );

  check_vuln(
    name : name,
    kb   : "2596763",
    path : commonprogramfiles + "\Microsoft Shared\web server extensions\12\ISAPI\MICROSOFT.OFFICE.POLICY.DLL",
    fix  : "12.0.6690.5000"
  );
}

######################################################################
# SharePoint Foundation 2010 SP1 / SP2
#
# [KB2837588] ONETUTIL.DLL: 14.0.7123.5000
######################################################################
if (spf_2010_path)
{
  path = spf_2010_path + "Bin\Onetutil.dll";
  ver = get_ver(path);

  if (ver && ver =~ "^14\.")
  {
    check_vuln(
      name : "SharePoint Foundation 2010",
      kb   : "2837588",
      path : path,
      ver  : ver,
      fix  : "14.0.7123.5000"
    );
  }
}

######################################################################
# SharePoint Server 2010 SP1 / SP2
#
# [KB2837598] - MICROSOFT.OFFICE.POLICY.DLL: 14.0.7122.5000
# [KB2863922] - MICROSOFT.OFFICE.PROJECT.SERVER.LIBRARY.DLL: 14.0.7115.5000
######################################################################
if (sps_2010_path)
{
  name = "Office SharePoint Server 2010";

  check_vuln(
    name : name,
    kb   : "2837598",
    path : commonprogramfiles + "\Microsoft Shared\web server extensions\14\ISAPI\MICROSOFT.OFFICE.POLICY.DLL",
    fix  : "14.0.7122.5000"
  );

  name = "Microsoft Project Server 2010";

  check_vuln(
    name : name,
    kb   : "2863922",
    path : sps_2010_path + "\bin\Microsoft.Office.Project.Server.Library.dll",
    fix  : "14.0.7115.5000"
  );
}

######################################################################
# SharePoint Foundation 2013
#
# [KB2863856] ONETUTIL.DLL: 15.0.4615.1000
# [KB2863863] UNKNOWN
######################################################################
if (spf_2013_path)
{
  path = spf_2013_path + "Bin\Onetutil.dll";
  ver = get_ver(path);

  if (ver && ver =~ "^15\.")
  {
    check_vuln(
      name : "SharePoint Foundation 2010",
      kb   : "2863856",
      path : path,
      ver  : ver,
      fix  : "15.0.4615.1000"
    );

    # Before checking the registry, check if the Cumulative update has been installed
    if (ver_compare(ver:ver, fix:'15.0.4631.1000') == -1)
    {
      foreach item (keys(display_names))
      {
        if ('Security Update for Microsoft SharePoint Enterprise Server 2013 (KB2863863)' >< display_names[item])
        {
          kb2863863 = TRUE;
          break;
        }
      }
      if (!kb2863863)
      {
        hotfix_add_report('\n  According to the registry, KB2863863 is missing.\n', bulletin:bulletin, kb:'2863863');
        vuln++;
      }
    }
  }
}
######################################################################
# SharePoint Server 2013
#
# [KB2863829] MSSCPI.dll: 15.0.4599.1000
# [KB2760236] MICROSOFT.OFFICE.PROJECT.SERVER.LIBRARY.DLL: 15.0.4599.1000
######################################################################
if (sps_2013_path)
{
  name = "Office SharePoint Server 2013";

  check_vuln(
    name : name,
    kb   : "2863829",
    path : sps_2013_path + "Bin\MSSCPI.dll",
    fix  : "15.0.4599.1000"
  );

  name = "Microsoft Project Server 2013";
  check_vuln(
    name : name,
    kb   : "2760236",
    path : sps_2013_path + "\bin\Microsoft.Office.Project.Server.Library.dll",
    fix  : "15.0.4599.1000"
  );
}

######################################################################
# Office Web Apps 2010 SP1 / SP2
#
# [KB2880536] sword.dll: 14.0.7123.5000
######################################################################
if (owa_2010_path)
{
  check_vuln(
    name : "Office Web Apps 2010",
    kb   : "2880536",
    path : owa_2010_path + "WebServices\ConversionService\Bin\Converter\sword.dll",
    fix  : "14.0.7123.5000"
  );
}

######################################################################
# Office Web Apps 2013
######################################################################
if (owa_2013_path)
{
  check_vuln(
    name : "Office Web Apps 2013",
    kb   : "2880453",
    path : windir + "\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Office.Web.Apps.Environment.WacServer\v4.0_15.0.0.0__71e9bce111e9429c\Microsoft.Office.Web.Apps.Environment.WacServer.dll",
    fix  : "15.0.4611.1000"
  );
}

######################################################################
# SharePoint Client SDK 2013
######################################################################
if (spc_sdk_2013)
{
  path = windir + "\Microsoft.NET\assembly\GAC_MSIL\Microsoft.SharePoint.Client\v4.0_15.0.0.0__71e9bce111e9429c";
  share = hotfix_path2share(path:path);
  check_file = "Microsoft.SharePoint.Client.dll";
  old_report = hotfix_get_report();
  if (hotfix_check_fversion(path:path, file:check_file, version:'15.0.4609.1000', min_version:'15.0.0.0') == HCF_OLDER)
  {
    file = ereg_replace(pattern:"^[A-Za-z]:(.*)", string:path, replace:"\1\" + check_file);
    kb_name = "SMB/FileVersions/"+tolower(share-'$')+tolower(str_replace(string:file, find:"\", replace:"/"));
    version = get_kb_item(kb_name);

    info =
      '\n  Product           : SharePoint Server 2013 Client Components SDK' +
      '\n  File              : ' + path + '\\' + check_file +
      '\n  Installed version : ' + version +
      '\n  Fixed version     : 15.0.4609.1000\n';

    hcf_report = '';
    hotfix_add_report(old_report + info, bulletin:bulletin, kb:'2863854');
    vuln = TRUE;
  }
}

######################################################################
# SharePoint Designer 2007
######################################################################

######################################################################
# SharePoint Designer 2013
######################################################################
installs = get_kb_list("SMB/Office/SharePointDesigner/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    info = "";
    version = install - "SMB/Office/SharePointDesigner/" - "/ProductPath";
    path = installs[install];
    if (isnull(path)) path = "n/a";

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i < max_index(ver); i++)
      ver[i] = int(ver[i]);

    if (ver[0] == 12)
    {
      if (ver[1] == 0 && ver[2] < 6652)
      {
        info =
          '\n  Product           : SharePoint Designer 2007' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 12.0.6652.5000\n';
        kb = '2596810';

        hotfix_add_report(info, bulletin:bulletin, kb:kb);
        vuln = TRUE;
      }

      share = hotfix_path2share(path:path);
      old_report = hotfix_get_report();
      check_file = "Microsoft.Web.Design.Client.dll";
      if (hotfix_check_fversion(path:path, file:check_file, version:'12.0.6690.5000', min_version:'12.0.6606.1000') == HCF_OLDER)
      {
        file = ereg_replace(pattern:"^[A-Za-z]:(.*)", string:path, replace:"\1\" + check_file);
        kb_name = "SMB/FileVersions/"+tolower(share-'$')+tolower(str_replace(string:file, find:"\", replace:"/"));
        version = get_kb_item(kb_name);

        info =
          '\n  Product           : SharePoint Designer 2007' +
          '\n  File              : ' + path + '\\' + check_file +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 12.0.6690.5000\n';

        hcf_report = '';
        hotfix_add_report(old_report + info, bulletin:bulletin, kb:'2596861');
        vuln = TRUE;
      }
    }
    else if (ver[0] == 14)
    {
      if (spd_arches['x86'] && ver[1] == 0 && ver[2] < 7007) fixed_version = '14.0.7007.1000';
      else if (spd_arches['x64'] && ver[1] == 0 && ver[2] < 7107) fixed_version = '14.0.7107.5000';
      if (fixed_version)
      {
        info =
          '\n  Product           : SharePoint Designer 2010' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : ' + fixed_version + '\n';
        kb = '2810069';
        fixed_version = '';

        hotfix_add_report(info, bulletin:bulletin, kb:kb);
        vuln = TRUE;
      }
    }
    else if (ver[0] == 15)
    {
      if (ver[1] == 0 && ver[2] < 4567)
      {
        info =
          '\n  Product           : SharePoint Designer 2013' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 15.0.4567.1000\n';
        kb = '2752096';

        hotfix_add_report(info, bulletin:bulletin, kb:kb);
        vuln = TRUE;
      }

      if (ver[1] == 0 && ver[2] < 4615)
      {
        info =
          '\n  Product           : SharePoint Designer 2013' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 15.0.4615.1000\n';
        kb = '2863836';

        hotfix_add_report(info, bulletin:bulletin, kb:kb);
        vuln = TRUE;
      }
    }
  }
}

if (vuln)
{
  set_kb_item(name:"www/0/XSS", value:TRUE);
  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");
}

References