PHP XML Handling Heap Buffer Overflow Vulnerability (Jul 2013) - Windows

# 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:php:php";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.803729");
  script_version("2024-02-08T05:05:59+0000");
  script_cve_id("CVE-2013-4113");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-02-08 05:05:59 +0000 (Thu, 08 Feb 2024)");
  script_tag(name:"creation_date", value:"2013-07-30 12:28:05 +0530 (Tue, 30 Jul 2013)");
  script_name("PHP XML Handling Heap Buffer Overflow Vulnerability (Jul 2013) - Windows");

  script_tag(name:"summary", value:"PHP is prone to a heap based buffer overflow vulnerability.");

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

  script_tag(name:"solution", value:"Update to PHP version 5.3.27 or later.");

  script_tag(name:"insight", value:"The flaw is triggered as user-supplied input is not properly validated when
  handling malformed XML input.");

  script_tag(name:"affected", value:"PHP version prior to 5.3.27");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to cause a heap-based buffer
  overflow, resulting in a denial of service or potentially allowing the
  execution of arbitrary code.");

  script_xref(name:"URL", value:"http://php.net/ChangeLog-5.php");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/61128");
  script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=65236");
  script_xref(name:"URL", value:"http://seclists.org/oss-sec/2013/q3/88");
  script_xref(name:"URL", value:"http://seclists.org/bugtraq/2013/Jul/106");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("secpod_php_smb_login_detect.nasl", "gb_php_http_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("php/detected", "Host/runs_windows");

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

  exit(0);
}

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

if( isnull( phpPort = get_app_port( cpe:CPE ) ) ) exit( 0 );
if( ! phpVer = get_app_version( cpe:CPE, port:phpPort ) ) exit( 0 );

if(phpVer =~ "^5\.3"){
  if(version_in_range(version:phpVer, test_version:"5.3", test_version2: "5.3.26")){
    report = report_fixed_ver(installed_version:phpVer, fixed_version:"5.3.27");
    security_message(data:report, port:phpPort);
    exit(0);
  }
}

exit(99);