Vulnerabilities > CVE-2012-2520 - 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: 2012-10-09
Updated: 2018-10-12

Summary

Cross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Attendee, SharePoint Server 2007 SP2 and SP3 and 2010 SP1, Groove Server 2010 SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010 SP1, and Office Web Apps 2010 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted string, aka "HTML Sanitization Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
12

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_idMS12-066
bulletin_url
date2012-10-09T00:00:00
impactRemote Code Execution
knowledgebase_id2741517
knowledgebase_url
severityImportant
titleVulnerability in HTML Sanitization Component Could Allow Elevation of Privilege

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS12-066.NASL
descriptionThe version of Microsoft InfoPath, Communicator, Lync, SharePoint Server, Groove Server, and/or Office Web Apps installed on the remote host is potentially affected by a privilege escalation vulnerability due to the way HTML strings are sanitized.
last seen2020-06-01
modified2020-06-02
plugin id62461
published2012-10-10
reporterThis script is Copyright (C) 2012-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/62461
titleMS12-066: Vulnerability in HTML Sanitization Component Could Allow Elevation of Privilege (2741517)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(62461);
  script_version("1.19");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id("CVE-2012-2520");
  script_bugtraq_id(55797);
  script_xref(name:"MSFT", value:"MS12-066");
  script_xref(name:"MSKB", value:"2589280");
  script_xref(name:"MSKB", value:"2687356");
  script_xref(name:"MSKB", value:"2687401");
  script_xref(name:"MSKB", value:"2687402");
  script_xref(name:"MSKB", value:"2687405");
  script_xref(name:"MSKB", value:"2687417");
  script_xref(name:"MSKB", value:"2687434");
  script_xref(name:"MSKB", value:"2687435");
  script_xref(name:"MSKB", value:"2687436");
  script_xref(name:"MSKB", value:"2687439");
  script_xref(name:"MSKB", value:"2687440");
  script_xref(name:"MSKB", value:"2726382");
  script_xref(name:"MSKB", value:"2726384");
  script_xref(name:"MSKB", value:"2726388");
  script_xref(name:"MSKB", value:"2726391");

  script_name(english:"MS12-066: Vulnerability in HTML Sanitization Component Could Allow Elevation of Privilege (2741517)");
  script_summary(english:"Checks installed versions of various Microsoft applications.");

  script_set_attribute(attribute:"synopsis", value:"The remote host is affected by a privilege escalation vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Microsoft InfoPath, Communicator, Lync, SharePoint
Server, Groove Server, and/or Office Web Apps installed on the remote
host is potentially affected by a privilege escalation vulnerability
due to the way HTML strings are sanitized.");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2012/ms12-066");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for InfoPath 2007, InfoPath
2010, Communicator 2007 R2, Lync 2010, Lync 2010 Attendee, SharePoint
Server 2007, SharePoint Server 2010, Groove Server 2010, SharePoint
Services 3.0, SharePoint Foundation 2010, and Office Web Apps 2010.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  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:"2012/10/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/10/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/10/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:groove");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:infopath");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:lync");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_web_apps");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_server");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_services");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_foundation");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2012-2018 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");

global_var bulletin, vuln;

function get_user_dirs()
{
  local_var appdir, dirpat, domain, hklm, iter, lcpath, login, pass;
  local_var path, paths, pdir, port, rc, root, share, user, ver;

  paths = make_list();

  registry_init();
  hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
  pdir = get_registry_value(handle:hklm, item:"SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\ProfilesDirectory");
  if (pdir && stridx(tolower(pdir), "%systemdrive%") == 0)
  {
    root = get_registry_value(handle:hklm, item:"SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRoot");
    if (!isnull(root))
    {
      share = hotfix_path2share(path:root);
      pdir = share - '$' + ':' + substr(pdir, strlen("%systemdrive%"));
    }
  }
  RegCloseKey(handle:hklm);
  close_registry(close:FALSE);

  if (!pdir)
    return NULL;

  ver = get_kb_item_or_exit("SMB/WindowsVersion");

  share = hotfix_path2share(path:pdir);
  dirpat = ereg_replace(string:pdir, pattern:"^[A-Za-z]:(.*)", replace:"\1\*");

  port    =  kb_smb_transport();
  if (!get_port_state(port)) audit(AUDIT_PORT_CLOSED, port);
  login   =  kb_smb_login();
  pass    =  kb_smb_password();
  domain  =  kb_smb_domain();

  rc = NetUseAdd(login:login, password:pass, domain:domain, share:share);
  if (rc != 1)
  {
    NetUseDel(close:FALSE);
    return NULL;
  }

  # 2000 / XP / 2003
  if (ver < 6)
    appdir += "\Local Settings\Application Data";
  # Vista / 7 / 2008
  else
    appdir += "\AppData\Local";

  paths = make_array();
  iter = FindFirstFile(pattern:dirpat);
  while (!isnull(iter[1]))
  {
    user = iter[1];
    iter = FindNextFile(handle:iter);

    if (user == "." || user == "..")
      continue;

    path = pdir + '\\' + user + appdir;

    lcpath = tolower(path);
    if (isnull(paths[lcpath]))
      paths[lcpath] = path;
  }

  NetUseDel(close:FALSE);

  return paths;
}

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

  path = _FCT_ANON_ARGS[0];

  share = hotfix_path2share(path: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, min_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;

  # If min_ver is supplied, make sure the version is higher than the min_ver
  if (min_ver && ver_compare(ver:ver, fix:min_ver, strict:FALSE) == -1)
    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;
}

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = 'MS12-066';
kbs = make_list(
  '2589280', '2687401', '2687402', '2687356',
  '2687405', '2687434', '2687435', '2687417',
  '2687436', '2687439', '2687440', '2726391',
  '2726382', '2726384', '2726388');

if (get_kb_item("Host/patch_management_checks"))
  hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);

get_kb_item_or_exit("SMB/Registry/Enumerated", exit_code:1);

# Connect to the registry
userpaths = get_user_dirs();
arch = get_kb_item_or_exit("SMB/ARCH", exit_code:1);
if (arch == "x64")
  extra = "\Wow6432Node";
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 the path information for SharePoint Server 2010
sps_2010_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Office Server\14.0\InstallPath"
);

commonprogramfiles = hotfix_get_commonfilesdir();
if (!commonprogramfiles)
{
  RegCloseKey(handle:hklm);
  close_registry();
  audit(AUDIT_PATH_NOT_DETERMINED, 'Common Files');
}

# Get the path information for SharePoint Services orSharePoint Foundation 2010
foreach ver (make_list("12.0", "14.0"))
{
  spf_2010_path = get_registry_value(
    handle : hklm,
    item   : 'SOFTWARE\\Microsoft\\Shared Tools\\Web Server Extensions\\' + ver + "\Location"
  );

  if (spf_2010_path)
    break;
}

# Get the path information for Groove Server 2010
gs_2010_path = get_registry_value(
  handle : hklm,
  item   : "SOFTWARE\Microsoft\Office Server\14.0\Groove\Groove Relay\Parameters\InstallDir"
);


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

# Get the path information for Microsoft Communicator 2007 R2
mscomm_path = get_registry_value(
  handle : hklm,
  item   : 'SOFTWARE\\Microsoft\\Communicator\\InstallationDirectory'
);

# Get the path information for Microsoft Lync 2010
lync_path = get_registry_value(
  handle : hklm,
  item   : 'SOFTWARE'+extra+'\\Microsoft\\Communicator\\InstallationDirectory'
);

# Get the path information for Microsoft Lync 2010 Attendant Admin-level install
lync_att_admin_path = get_registry_value(
  handle : hklm,
  item   : 'SOFTWARE\\Microsoft\\AttendeeCommunicator\\InstallationDirectory'
);

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

# Get the path and version information for InfoPath
ip_installs = get_kb_list("SMB/Office/InfoPath/*/ProductPath");
if (!isnull(ip_installs))
{
  foreach install (keys(ip_installs))
  {
    ip_ver = install - 'SMB/Office/InfoPath/' - '/ProductPath';
    ip_path = ip_installs[install];

    if (ip_path)
      ip_path = ereg_replace(string:ip_path, pattern:"^(.*)(\\[^\\]+)$", replace:"\1");

    ##############################################################
    # InfoPath 2007 SP2 / SP3
    #
    # [KB2687439] INFOPATH.EXE - 12.0.6662.5004
    # [KB2687440] IPEDITOR.DLL - 12.0.6662.5004
    ##############################################################
    if (ip_ver =~ '^12\\.')
    {
      name = "InfoPath 2007";

      check_vuln(
        name : name,
        kb   : "2687439",
        path : ip_path + "\Infopath.exe",
        fix  : "12.0.6662.5004"
      );

      check_vuln(
        name : name,
        kb   : "2687440",
        path : ip_path + "\Ipeditor.dll",
        fix  : "12.0.6662.5004"
      );
    }

    ##############################################################
    # InfoPath 2010 SP1
    #
    # [KB2687417] IPEDITOR.DLL - 14.0.6126.5000
    # [KB2687436] INFOPATH.EXE - 14.0.6123.5006
    ##############################################################
    if (ip_ver =~ '14\\.')
    {
      name = "InfoPath 2010";

      check_vuln(
        name : name,
        kb   : "2687439",
        path : ip_path + "\Infopath.exe",
        fix  : "14.0.6123.5006"
      );

      check_vuln(
        name : name,
        kb   : "2687417",
        path : ip_path + "\Ipeditor.dll",
       fix  : "14.0.6126.5000"
      );
    }
  }
}

#############################################################
# Microsoft Communicator 2007 R2
#
# [KB2726391] COMMUNICATOR.EXE - 3.5.6907.261
#############################################################
if (mscomm_path)
{
  name = "Microsoft Communicator 2007 R2";
  check_vuln(
    name    : name,
    kb      : "2726391",
    path    : mscomm_path + "\Communicator.exe",
    min_ver : "3.5.0.0",
    fix     : "3.5.6907.261"
  );
}

#############################################################
# Microsoft Lync 2010
#
# [KB2726382] COMMUNICATOR.EXE - 4.0.7577.4109
#############################################################
if (lync_path)
{
  name = "Microsoft Lync 2010";
  check_vuln(
    name    : name,
    kb      : "2726382",
    path    : lync_path + "\Communicator.exe",
    min_ver : "4.0.0.0",
    fix     : "4.0.7577.4109"
  );
}

#############################################################
# Microsoft Lync 2010 Attendee (admin level install)
#
# [KB2726388] - MeetingJoinAxAOC.DLL - 4.0.7577.4109
#############################################################
if (lync_att_admin_path)
{
  name = "Microsoft Lync 2010 Attendee (admin-level install)";
  check_vuln(
    name    : name,
    kb      : "2726388",
    path    : lync_att_admin_path + "\MeetingJoinAxAOC.DLL",
    min_ver : "4.0.0.0",
    fix     : "4.0.7577.4109"
  );
}

#############################################################
# Microsoft Lync 2010 Attendee (user level install)
#
# [KB2726384] - MeetingJoinAxAOC.DLL
#############################################################
if (max_index(keys(userpaths)) > 0)
{
  foreach userdir (keys(userpaths))
  {
    name = "Microsoft Lync 2010 Attendee (user-level install)";
    check_vuln(
      name    : name,
      kb      : "2726384",
      path    : userdir + "\Microsoft Lync Attendee\MeetingJoinAxAOC.DLL",
      min_ver : "4.0.0.0",
      fix     : "4.0.7577.4109"
    );
  }
}

#############################################################
# Microsoft SharePoint Server 2007 SP2 / SP3
#
# [KB2687405] - Microsoft.SharePoint.Publishing.dll: 12.0.6664.5000
#############################################################
if (sps_2007_path)
{
  name = "Office SharePoint Server 2007";

  check_vuln(
    name : name,
    kb   : "2687405",
    path : sps_2007_path + "Bin\Microsoft.SharePoint.Publishing.dll",
    fix  : "12.0.6664.5000"
  );
}

#############################################################
# SharePoint Server 2010 SP1
#
# [KB2687435] - OSAFEHTM.DLL - 14.0.6123.5006
# [KB2589280] - Microsoft.Office.Policy.dll - 14.0.6123.5000
#############################################################
if (sps_2010_path)
{
  name = "Office SharePoint Server 2010";

  check_vuln(
    name : name,
    kb   : "2687435",
    path : commonprogramfiles + "\Microsoft Shared\Web Server Extensions\14\BIN\Osafehtm.dll",
    fix  : "14.0.6123.5006"
  );

  check_vuln(
    name : name,
    kb   : "2589280",
    path : commonprogramfiles + "\Microsoft Shared\Web Server Extensions\14\ISAPI\Microsoft.Office.Policy.dll",
    fix  : "14.0.6123.5000"
  );
}

#############################################################
# Groove Server 2010 SP1
#
# [KB2687402] - Relay.exe - 14.0.6123.5006
#############################################################
if (gs_2010_path)
{
  check_vuln(
    name : "Groove Server 2010",
    kb   : "2687402",
    path : gs_2010_path + "\Relay.exe",
    fix  : "14.0.6123.5006"
  );
}


#############################################################
# SharePoint Services 3.0 SP2
#
# [KB2687356] - STSOM.DLL - 12.0.6665.5000
#
# SharePoint Foundation 2010 SP1
# [KB2553365] - STSOM.DLL - 14.0.6123.5006
#############################################################
if (spf_2010_path)
{
  path = spf_2010_path + "Bin\stswel.dll";
  ver = get_ver(path);

  if (ver && ver =~ '^12\\.')
  {
    check_vuln(
      name : "SharePoint Services 3.0",
      kb   : "2687356",
      path : path,
      ver  : ver,
      fix  : "12.0.6665.5000"
    );
  }
  else if (ver && ver =~ '^14\\.')
  {
    check_vuln(
      name : "SharePoint Foundation 2010",
      kb   : "2553365",
      path : path,
      ver  : ver,
      fix  : "14.0.6123.5006"
    );
  }
}

#############################################################
# Office Web Apps 2010 SP1
#
# [KB2687401] - sword.dll - 14.0.6123.5005
#############################################################
if (owa_2010_path)
{
  check_vuln(
    name : "Office Web Apps",
    kb   : "2687401",
    path : owa_2010_path + "WebServices\ConversionService\Bin\Converter\sword.dll",
    fix : "14.0.6123.5005"
  );
}

hotfix_check_fversion_end();

if (!vuln)
  audit(AUDIT_HOST_NOT, 'affected');

# Flag the system as vulnerable
set_kb_item(name:"SMB/Missing/" + bulletin, value:TRUE);
set_kb_item(name:"www/0/XSS", value:TRUE);
hotfix_security_warning();

Oval

accepted2014-12-08T04:00:09.098-05:00
classvulnerability
contributors
  • nameSecPod Team
    organizationSecPod Technologies
  • namePradeep R B
    organizationSecPod Technologies
  • nameDragos Prisaca
    organizationG2, Inc.
  • nameMaria Mikhno
    organizationALTX-SOFT
  • nameEvgeniy Pavlov
    organizationALTX-SOFT
  • nameKumarswamy S
    organizationSecPod Technologies
definition_extensions
  • commentMicrosoft InfoPath 2007 Service Pack 2 is installed
    ovaloval:org.mitre.oval:def:15522
  • commentMicrosoft InfoPath 2010 is installed
    ovaloval:org.mitre.oval:def:11846
  • commentMicrosoft SharePoint Foundation 2010 Service Pack 1 is installed
    ovaloval:org.mitre.oval:def:15661
  • commentMicrosoft Office SharePoint Server 2007 SP2 is installed
    ovaloval:org.mitre.oval:def:15502
  • commentMicrosoft Office SharePoint Server 2007 SP3 is installed
    ovaloval:org.mitre.oval:def:15537
  • commentMicrosoft SharePoint Server 2010 Service Pack 1 is installed
    ovaloval:org.mitre.oval:def:15614
  • commentMicrosoft SharePoint Services 3.0 SP3 is installed
    ovaloval:org.mitre.oval:def:14966
  • commentMicrosoft Windows SharePoint Services 3.0 SP2 is installed
    ovaloval:org.mitre.oval:def:15516
  • commentMicrosoft Groove Server 2010 Service Pack 1 is installed
    ovaloval:org.mitre.oval:def:15227
  • commentMicrosoft Lync 2010 is installed
    ovaloval:org.mitre.oval:def:15099
  • commentMicrosoft Lync 2010 Attendee (user level install) is installed
    ovaloval:org.mitre.oval:def:15641
  • commentMicrosoft Lync 2010 Attendee (admin level install) is installed
    ovaloval:org.mitre.oval:def:15556
  • commentMicrosoft Communicator 2007 R2 is installed
    ovaloval:org.mitre.oval:def:15613
  • commentMicrosoft InfoPath 2007 Service Pack 3 is installed
    ovaloval:org.mitre.oval:def:15461
  • commentMicrosoft Office Web Apps 2010 Service Pack 1 is installed
    ovaloval:org.mitre.oval:def:15860
  • commentMicrosoft InfoPath 2010 SP1 is installed
    ovaloval:org.mitre.oval:def:15934
descriptionCross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Attendee, SharePoint Server 2007 SP2 and SP3 and 2010 SP1, Groove Server 2010 SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010 SP1, and Office Web Apps 2010 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted string, aka "HTML Sanitization Vulnerability."
familywindows
idoval:org.mitre.oval:def:14976
statusaccepted
submitted2012-10-17T14:14:25
titleVulnerability in HTML Sanitization Component Could Allow Elevation of Privilege - MS12-066
version42

Seebug

  • bulletinFamilyexploit
    descriptionCVE(CAN) ID: CVE-2012-2520 Microsoft是一家基于美国的跨国电脑科技公司。以研发、制造、授权和提供广泛的电脑软件服务业务为主。 Microsoft多个产品在HTML过滤组件内没有正确过滤某些输入即返给用户使用。成功利用此漏洞的攻击者可执行跨站脚本攻击并以当前用户权限运行脚本。 0 Microsoft SharePoint Server 2007 Microsoft Office Web Apps Microsoft Groove Server 2010 Microsoft Lync 2010 Microsoft Office Communicator 2007 Microsoft InfoPath 2010 厂商补丁： Microsoft --------- Microsoft已经为此发布了一个安全公告（MS12-066）以及相应补丁: MS12-066：Vulnerability in HTML Sanitization Component Could Allow Elevation of Privilege (2741517) 链接：http://www.microsoft.com/technet/security/bulletin/MS12-066.asp
    idSSV:60430
    last seen2017-11-19
    modified2012-10-11
    published2012-10-11
    reporterRoot
    titleMicrosoft多个产品HTML过滤组件跨站脚本执行漏洞（MS12-066）
  • bulletinFamilyexploit
    descriptionBUGTRAQ ID: 55797 CVE(CAN) ID: CVE-2012-2520 SharePoint Server是一个服务器功能集成套件，提供全面的内容管理和企业搜索，加速共享业务流程并简化跨界限信息共享。Microsoft Lync 新一代企业整合沟通平台（前身为 Communications Server），提供了一种全新的、直观的用户体验，跨越PC、Web、手机等其他移动设备，将不同的沟通方式集成到一个平台之中。 Microsoft SharePoint和Microsoft Lync存在跨站脚本执行漏洞，攻击者可利用此漏洞在受影响站点用户浏览器中执行任意脚本代码。 0 Microsoft SharePoint Foundation 2010 SP1 Microsoft SharePoint Foundation 2010 Microsoft Office Web Apps 2010 SP1 Microsoft Office Web Apps 2010 0 Microsoft Groove Server 2010 Microsoft Lync 2010 Microsoft InfoPath 2007 SP2 Microsoft InfoPath 2007 临时解决方法： * 禁用Advanced Filter Pack for FAST Search Server 2010 for SharePoint 厂商补丁： Microsoft --------- Microsoft已经为此发布了一个安全公告（MS12-067）以及相应补丁: MS12-067：Vulnerabilities in FAST Search Server 2010 for SharePoint Parsing Could Allow Remote Code Execution (2742321) 链接：http://www.microsoft.com/technet/security/bulletin/MS12-067.asp
    idSSV:60431
    last seen2017-11-19
    modified2012-10-11
    published2012-10-11
    reporterRoot
    titleMicrosoft SharePoint和Microsoft Lync HTML过滤跨站脚本执行漏洞 (MS12-067)

References