Microsoft Office Web Apps Remote Code Execution vulnerability (2834052)

# 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:office_web_apps";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.903324");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2013-1330", "CVE-2013-3179", "CVE-2013-3180", "CVE-2013-0081",
                "CVE-2013-1315");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/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 15:05:11 +0530 (Wed, 09 Oct 2013)");
  script_name("Microsoft Office Web Apps Remote Code Execution vulnerability (2834052)");

  script_tag(name:"summary", value:"This host is missing an important security update according to Microsoft
  Bulletin MS13-067.");
  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:"Multiple flaws are due to:

  - An error when handling an unassigned workflow can be exploited to cause the
  W3WP process to stop responding via a specially crafted URL.

  - An error related to MAC exists when handling unassigned workflows.

  - Input passed via the 'ms-descriptionText > ctl00_PlaceHolderDialogBodySection
  _PlaceHolderDialogBodyMainSection_ValSummary' parameter related to metadata
  storage assignment of the BDC permission management within the 'Sharepoint
  Online Cloud 2013 Service' section is not properly sanitised before being used.

  - Certain unspecified input is not properly sanitised before being returned to
  the user.

  - Multiple unspecified errors.");
  script_tag(name:"affected", value:"- Microsoft Office Excel Web App 2010 Service Pack 2 and prior

  - Microsoft Office Word Web App 2010 Service Pack 2 and prior");
  script_tag(name:"impact", value:"Successful exploitation will allow attackers to conduct script insertion
  attacks, 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:"http://www.vulnerability-lab.com/get_content.php?id=812");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62167");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62205");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62221");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62227");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/62254");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_ms_office_web_apps_detect.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/Office/Web/Apps/Ver");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067");
  exit(0);
}

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

if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) ) exit( 0 );
webappVer = infos["version"];
path = infos["location"];
if(!path || "Could not find the install location" >< path){
  exit(0);
}

## Microsoft Office Web Apps 2010
if(webappVer =~ "^14\..*")
{
  path = path + "\14.0\WebServices\wordserver\core";
  dllVer = fetch_file_version(sysPath:path, file_name:"msoserver.dll");
  if(dllVer)
  {
    if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.7106.4999"))
    {
      security_message( port: 0, data: "The target host was found to be vulnerable" );
      exit(0);
    }
  }
}

exit(99);