Microsoft SharePoint Privilege Elevation Vulnerabilities (2028554)

# Copyright (C) 2010 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("1.3.6.1.4.1.25623.1.0.902069");
  script_version("2022-05-25T07:40:23+0000");
  script_tag(name:"last_modification", value:"2022-05-25 07:40:23 +0000 (Wed, 25 May 2022)");
  script_tag(name:"creation_date", value:"2010-06-09 17:19:57 +0200 (Wed, 09 Jun 2010)");
  script_cve_id("CVE-2010-1257", "CVE-2010-1264");
  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_name("Microsoft SharePoint Privilege Elevation Vulnerabilities (2028554)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/registry_enumerated");

  script_tag(name:"impact", value:"Successful exploitation could allow attackers to attackers to gain knowledge
  of sensitive information or cause a denial of service.");

  script_tag(name:"affected", value:"- Microsoft Office InfoPath 2003 Service Pack 3

  - Microsoft Office InfoPath 2007 Service Pack 1/2

  - Microsoft Office SharePoint Server 2007 Service Pack 2

  - Microsoft Windows SharePoint Services 3.0 Service Pack 1/2");

  script_tag(name:"insight", value:"The flaws are due to:

  - An error within the 'help.aspx' page, which could allow cross-site scripting
  attacks

  - An error in the way that the 'toStaticHTML' API sanitizes HTML on a SharePoint
  site, which could allow cross-site scripting attacks

  - An error when handling specially crafted requests sent to the Help page, which
  could allow attackers to cause a denial of service");

  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 a critical security update according to
  Microsoft Bulletin MS10-039.");

  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/979445");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40409");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40559");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/983444");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/980923");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/979441");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-039");
  exit(0);
}

include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(hotfix_check_sp(win2k:5, xp:4, win2003:3) <= 0){
  exit(0);
}

# MS10-039 Hotfix check
if((hotfix_missing(name:"980923") == 0) && (hotfix_missing(name:"979441") == 0) &&
   (hotfix_missing(name:"979445") == 0)){
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";

if(!registry_key_exists(key:key)) {
    exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  appName = registry_get_sz(item:"DisplayName", key:key + item);
  if("Microsoft Office SharePoint Server 2007" >< appName)
  {
    dllPath =  registry_get_sz(item:"SharedFilesDir", key:"SOFTWARE\Microsoft\Shared Tools");

    dllPath += "web server extensions\12\ISAPI\Microsoft.Office.Server.dll";
    share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
    file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:dllPath);

    vers = GetVer(file:file, share:share);
    if(vers)
    {
      if(version_is_less(version:vers, test_version:"12.0.6524.5000"))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }
    }
  }
}

list = make_list("11.0","12.0");
foreach i (list)
{
  exePath = registry_get_sz(key:"SOFTWARE\Microsoft\Office\" + i + "\Common\InstallRoot", item:"Path");
  if(exePath)
  {
    exeVer = fetch_file_version(sysPath:exePath, file_name:"INFOPATH.EXE");
    if(exeVer)
    {
      if(version_in_range(version:exeVer, test_version:"11.0", test_version2:"11.0.8232.0") ||
         version_in_range(version:exeVer, test_version:"12.0", test_version2:"12.0.6529.4999"))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }
    }
  }
}

## Microsoft Windows SharePoint Services
dllPath = registry_get_sz(item:"SharedFilesDir", key:"SOFTWARE\Microsoft\Shared Tools");

if(dllPath)
{
  dllPath += "web server extensions\12\BIN\bpa.common.dll";
  share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
  file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:dllPath);
  dllVer = GetVer(file:file, share:share);
  if(dllVer)
  {
    if(version_is_less(version:dllVer, test_version:"8.0.669.0")) {
      security_message( port: 0, data: "The target host was found to be vulnerable" );
    }
  }
}