PHP Man-in-the-Middle Attack Vulnerability - Jul16 (Windows)

2016-07-26T00:00:00
ID OPENVAS:1361412562310808627
Type openvas
Reporter Copyright (C) 2016 Greenbone Networks GmbH
Modified 2018-10-18T00:00:00

Description

This host is installed with PHP and is prone to Man-in-the-middle attack vulnerability.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_php_mitm_vuln_july16_win.nasl 11969 2018-10-18 14:53:42Z asteins $
#
# PHP Man-in-the-Middle Attack Vulnerability - Jul16 (Windows)
#
# Authors:
# Kashinath T <tkashinath@secpod.com>
#
# Copyright:
# Copyright (C) 2016 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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.
###############################################################################

CPE = "cpe:/a:php:php";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.808627");
  script_version("$Revision: 11969 $");
  script_cve_id("CVE-2016-5385", "CVE-2016-6128");
  script_bugtraq_id(91821, 91509);
  script_tag(name:"cvss_base", value:"5.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"$Date: 2018-10-18 16:53:42 +0200 (Thu, 18 Oct 2018) $");
  script_tag(name:"creation_date", value:"2016-07-26 11:55:14 +0530 (Tue, 26 Jul 2016)");
  script_name("PHP Man-in-the-Middle Attack Vulnerability - Jul16 (Windows)");
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_category(ACT_GATHER_INFO);
  script_family("Web application abuses");
  script_dependencies("gb_php_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("php/installed", "Host/runs_windows");

  script_xref(name:"URL", value:"http://www.php.net/ChangeLog-5.php");
  script_xref(name:"URL", value:"http://www.php.net/ChangeLog-7.php");
  script_xref(name:"URL", value:"http://www.kb.cert.org/vuls/id/797896");
  script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=72573");
  script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=72494");

  script_tag(name:"summary", value:"This host is installed with PHP and is prone
  to Man-in-the-middle attack vulnerability.");

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

  script_tag(name:"insight", value:"The following flaws exist:

  - The web servers running in a CGI or CGI-like context may assign client request proxy header values to internal
  HTTP_PROXY environment variables.

  - 'HTTP_PROXY' is improperly trusted by some PHP libraries and applications

  - An unspecified flaw in  the gdImageCropThreshold
  function in 'gd_crop.c' in the GD Graphics Library.");

  script_tag(name:"impact", value:"Successfully exploiting this issue may allow
  remote, unauthenticated to conduct MITM attacks on internal server subrequests
  or direct the server to initiate connections to arbitrary hosts or to cause a
  denial of service.");

  script_tag(name:"affected", value:"PHP versions 5.x through 5.6.23 and 7.0.x through 7.0.8 on Windows");

  script_tag(name:"solution", value:"Update to PHP version 5.6.24 or 7.0.19.");

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

  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( version_is_less_equal( version:phpVer, test_version:"5.6.23" )
    || version_in_range( version:phpVer, test_version:"7.0", test_version2:"7.0.8" ) ) {
  report = report_fixed_ver(installed_version:phpVer, fixed_version:"5.6.24/7.0.9");
  security_message( data:report, port:phpPort );
  exit( 0 );
}

exit( 99 );