Microsoft SharePoint Foundation Remote Code Execution vulnerability (2885089)

# SPDX-FileCopyrightText: 2013 Greenbone AG
# 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-only

CPE = "cpe:/a:microsoft:sharepoint_foundation";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.903326");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2013-3889", "CVE-2013-3895");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2013-10-09 16:29:38 +0530 (Wed, 09 Oct 2013)");
  script_name("Microsoft SharePoint Foundation Remote Code Execution vulnerability (2885089)");

  script_tag(name:"summary", value:"This host is missing an important security update according to Microsoft
  Bulletin MS13-084.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"insight", value:"Flaw is due to improper sanitation of user supplied input via a specially
  crafted Excel file.");

  script_tag(name:"affected", value:"Microsoft SharePoint Foundation 2010 Service Pack 2 and prior.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to execute arbitrary code,
  cause a DoS (Denial of Service), and compromise a vulnerable system.");

  script_tag(name:"qod_type", value:"executable_version");
  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms13-084");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62800");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62829");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_microsoft_sharepoint_smb_login_detect.nasl");
  script_mandatory_keys("microsoft/sharepoint/foundation/smb-login/detected");
  script_require_ports(139, 445);

  exit(0);
}

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

if(isnull(port = get_app_port(cpe:CPE, service:"smb-login")))
  exit(0);

if(!shareVer = get_app_version(cpe:CPE, port:port))
  exit(0);

key = "SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\";
if(!registry_key_exists(key:key)){
  exit(0);
}

## SharePoint Foundation 2010
if(shareVer =~ "^14\.")
{
  path = registry_get_sz(key:key + "14.0", item:"Location");

  dllVer = fetch_file_version(sysPath:path, file_name:"BIN\Onetutil.dll");
  if(dllVer)
  {
    if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.7106.5001"))
    {
      report = report_fixed_ver(installed_version:dllVer, vulnerable_range:"14.0 - 14.0.7106.5001", install_path:path);
      security_message(port:port, data:report);
      exit(0);
    }
  }
}