Microsoft Office Information Disclosure Vulnerability (2909976)

# 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.903419");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2013-5054");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2013-12-11 11:06:48 +0530 (Wed, 11 Dec 2013)");
  script_name("Microsoft Office Information Disclosure Vulnerability (2909976)");

  script_tag(name:"summary", value:"This host is missing an important security update according to
  Microsoft Bulletin MS13-104.");

  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:"The flaw is due to the application improperly handling response while
  attempting to open a hosted file and can be exploited to disclose tokens
  used to authenticate the user on a SharePoint or other Microsoft Office
  server site.");

  script_tag(name:"affected", value:"Microsoft Office 2013.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to disclose certain
  sensitive information.");

  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/2850064");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/64092");
  script_xref(name:"URL", value:"http://www.securitytracker.com/id/1029464");
  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms13-104");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("MS/Office/Ver");
  script_require_ports(139, 445);
  exit(0);
}

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

## MS Office 2013
offVer = get_kb_item("MS/Office/Ver");
if(!offVer){
  exit(0);
}

path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
                            item:"CommonFilesDir");
if(!path){
  exit(0);
}

## Office 2013
if(offVer =~ "^15.*")
{
  filePath = path + "\Microsoft Shared\OFFICE15";
  fileVer = fetch_file_version(sysPath:filePath, file_name:"Msores.dll");
  if(fileVer)
  {
    if(version_in_range(version:fileVer, test_version:"15.0", test_version2:"15.0.4551.1000"))
    {
      report = report_fixed_ver(installed_version:fileVer, vulnerable_range:"15.0 - 15.0.4551.1000", install_path:filePath);
      security_message(port: 0, data: report);
      exit(0);
    }
  }
}