4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.6 Medium
AI Score
Confidence
Low
0.344 Low
EPSS
Percentile
97.1%
This host is missing an important security update according to
Microsoft Bulletin MS12-066.
# Copyright (C) 2012 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.902927");
script_version("2022-05-25T07:40:23+0000");
script_cve_id("CVE-2012-2520");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_tag(name:"last_modification", value:"2022-05-25 07:40:23 +0000 (Wed, 25 May 2022)");
script_tag(name:"creation_date", value:"2012-10-10 10:34:20 +0530 (Wed, 10 Oct 2012)");
script_name("Microsoft Products HTML Sanitisation Component XSS Vulnerability (2741517)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("smb_reg_service_pack.nasl", "gb_ms_sharepoint_sever_n_foundation_detect.nasl",
"secpod_office_products_version_900032.nasl", "gb_ms_office_web_apps_detect.nasl",
"secpod_ms_lync_detect_win.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
script_tag(name:"impact", value:"Successful exploitation could allow an attacker to bypass certain security
restrictions and conduct cross-site scripting and spoofing attacks.");
script_tag(name:"affected", value:"- Microsoft Lync 2010
- Microsoft Lync 2010 Attendee
- Microsoft Communicator 2007 R2
- Microsoft InfoPath 2007 Service Pack 2
- Microsoft InfoPath 2007 Service Pack 3
- Microsoft InfoPath 2010 Service Pack 1
- Microsoft Groove Server 2010 Service Pack 1
- Microsoft Office Web Apps 2010 Service Pack 1
- Microsoft SharePoint Server 2010 Service Pack 1
- Microsoft SharePoint Server 2007 Service Pack 2
- Microsoft SharePoint Server 2007 Service Pack 3
- Microsoft SharePoint Foundation 2010 Service Pack 1
- Microsoft Windows SharePoint Services 3.0 Service Pack 2");
script_tag(name:"insight", value:"Certain unspecified input is not properly sanitised within the HTML
Sanitisation component before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in context of an affected site.");
script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");
script_tag(name:"summary", value:"This host is missing an important security update according to
Microsoft Bulletin MS12-066.");
script_tag(name:"qod_type", value:"executable_version");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://support.microsoft.com/kb/2687439");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/55797");
script_xref(name:"URL", value:"http://support.microsoft.com/kb/2687440");
script_xref(name:"URL", value:"http://packetstormsecurity.org/files/117220/sa50855.txt");
script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-066");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("host_details.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(!get_kb_item("SMB/WindowsVersion")){
exit(0);
}
if(get_kb_item("MS/Lync/Ver"))
{
path = get_kb_item("MS/Lync/path");
if(path)
{
commVer = fetch_file_version(sysPath:path, file_name:"communicator.exe");
if(commVer)
{
if(version_in_range(version:commVer, test_version:"3.5", test_version2:"3.5.6907.260"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
## For Microsoft Lync 2010 Attendee (admin level install)
## For Microsoft Lync 2010 Attendee (user level install)
if(get_kb_item("MS/Lync/Attendee/Ver"))
{
path = get_kb_item("MS/Lync/Attendee/path");
if(path)
{
oglVer = fetch_file_version(sysPath:path, file_name:"Ogl.dll");
if(oglVer)
{
if(version_in_range(version:oglVer, test_version:"4.0", test_version2:"4.0.7577.4097"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
## InfoPath 2007 and InfoPath 2010
keys = make_list("SOFTWARE\Microsoft\Office\12.0\InfoPath\InstallRoot",
"SOFTWARE\Microsoft\Office\14.0\InfoPath\InstallRoot");
foreach key (keys)
{
if(registry_key_exists(key:key))
{
infoPath = registry_get_sz(key:key, item:"Path");
if(infoPath)
{
exeVer = fetch_file_version(sysPath:infoPath, file_name:"Infopath.Exe");
dllVer = fetch_file_version(sysPath:infoPath, file_name:"Ipeditor.dll");
if((exeVer &&
(version_in_range(version:exeVer, test_version:"12.0", test_version2:"12.0.6662.5003") ||
version_in_range(version:exeVer, test_version:"14.0", test_version2:"14.0.6123.5005"))) ||
(dllVer &&
(version_in_range(version:dllVer, test_version:"12.0", test_version2:"12.0.6662.5003") ||
version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.6126.4999"))))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
## Microsoft Groove 2010
key = "SOFTWARE\Microsoft\Office Server\14.0\Groove\Groove Relay";
if(registry_key_exists(key:key))
{
dllPath = registry_get_sz(key:key, item:"RelayCFg");
if(dllPath)
{
dllPath = dllPath - "RelayCfg.cpl";
dllVer = fetch_file_version(sysPath:dllPath, file_name:"Groovers.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.6123.5004"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
cpe_list = make_list("cpe:/a:microsoft:sharepoint_server", "cpe:/a:microsoft:sharepoint_foundation", "cpe:/a:microsoft:sharepoint_services", "cpe:/a:microsoft:office_web_apps");
if(!infos = get_app_version_and_location_from_list(cpe_list:cpe_list, exit_no_version:TRUE))
exit(0);
vers = infos["version"];
path = infos["location"];
cpe = infos["cpe"];
## SharePoint Server 2007 and 2010
if("cpe:/a:microsoft:sharepoint_server" >< cpe)
{
## SharePoint Server 2007 Service Pack 2 (coreserver)
if(vers =~ "^12\.")
{
path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion", item:"CommonFilesDir");
if(path)
{
path = path + "\Microsoft Shared\web server extensions\12\ISAPI";
dllVer = fetch_file_version(sysPath:path, file_name:"Microsoft.office.server.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"12.0", test_version2:"12.0.6650.4999"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
## SharePoint Server 2010 (wosrv)
else if(vers =~ "^14\.")
{
key = "SOFTWARE\Microsoft\Office Server\14.0";
file = "Microsoft.office.server.native.dll";
}
if(key && registry_key_exists(key:key) && file)
{
if(path = registry_get_sz(key:key, item:"BinPath"))
{
dllVer = fetch_file_version(sysPath:path, file_name:file);
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.6108.4999")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
}
## SharePoint Foundation 2010
if("cpe:/a:microsoft:sharepoint_foundation" >< cpe)
{
key = "SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\14.0";
if(registry_key_exists(key:key))
{
dllPath = registry_get_sz(key:key, item:"Location");
if(dllPath)
{
dllVer = fetch_file_version(sysPath:dllPath, file_name:"BIN\Onetutil.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.6123.5005")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
}
## SharePoint Services 3.0
if("cpe:/a:microsoft:sharepoint_services" >< cpe)
{
key = "SOFTWARE\Microsoft\Shared Tools";
if(registry_key_exists(key:key))
{
dllPath = registry_get_sz(key:key, item:"SharedFilesDir");
if(dllPath)
{
dllVer = fetch_file_version(sysPath:dllPath, file_name:"web server extensions\12\BIN\Onetutil.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"12.0", test_version2:"12.0.6665.4999")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
}
## Microsoft Office Web Apps 2010 sp1
if("cpe:/a:microsoft:office_web_apps" >< cpe)
{
## Microsoft Office Web Apps 2010 sp1
if(vers =~ "^14\.")
{
path = get_kb_item("MS/Office/Web/Apps/Path");
if(path && "Could not find the install" >!< path )
{
path = path + "\14.0\WebServices\ConversionService\Bin\Converter";
dllVer = fetch_file_version(sysPath:path, file_name:"msoserver.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.6123.5000"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
}
}