This host is installed with PHP and is prone
to multiple heap buffer overflow and information disclosure vulnerabilities.
###############################################################################
# OpenVAS Vulnerability Test
#
# PHP Multiple Heap Buffer Overflow and Information Disclosure Vulnerabilities (Windows)
#
# Authors:
# Rajat Mishra <[email protected]>
#
# Copyright:
# Copyright (C) 2018 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("1.3.6.1.4.1.25623.1.0.813597");
script_version("2019-05-13T06:06:12+0000");
script_cve_id("CVE-2018-14851", "CVE-2018-14883", "CVE-2018-15132");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_tag(name:"last_modification", value:"2019-05-13 06:06:12 +0000 (Mon, 13 May 2019)");
script_tag(name:"creation_date", value:"2018-08-06 12:58:19 +0530 (Mon, 06 Aug 2018)");
script_name("PHP Multiple Heap Buffer Overflow and Information Disclosure Vulnerabilities (Windows)");
script_tag(name:"summary", value:"This host is installed with PHP and is prone
to multiple heap buffer overflow and information disclosure vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Multiple flaws exist due to,
- exif_process_IFD_in_MAKERNOTE function in exif.c file suffers from
improper validation against crafted JPEG files.
- exif_thumbnail_extract function in exif.c file suffers from improper
validation of length of 'ImageInfo->Thumbnail.offset + ImageInfo->Thumbnail.size'
- linkinfo function on windows doesn't implement openbasedir check.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers
to cause heap overflow, denial of service and disclose sensitive information.");
script_tag(name:"affected", value:"PHP versions before 5.6.37, 7.0.x before
7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8.");
script_tag(name:"solution", value:"Upgrade to PHP version 5.6.37, 7.0.31,
7.1.20 or 7.2.8 or later. Please see the references for more information.");
script_xref(name:"URL", value:"https://access.redhat.com/security/cve/cve-2018-14851");
script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=76557");
script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=76423");
script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=76459");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner");
script_copyright("Copyright (C) 2018 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");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if(isnull(phpPort = get_app_port(cpe:CPE))) exit(0);
if(!infos = get_app_version_and_location(cpe:CPE, port:phpPort, exit_no_version:TRUE)) exit(0);
phpVers = infos['version'];
path = infos['location'];
if(version_is_less(version:phpVers, test_version:"5.6.37")){
fix = "5.6.37";
}
else if(version_in_range(version:phpVers, test_version:"7.0", test_version2:"7.0.30")){
fix = "7.0.31";
}
else if(version_in_range(version:phpVers, test_version:"7.1", test_version2:"7.1.19")){
fix = "7.1.20";
}
else if(version_in_range(version:phpVers, test_version:"7.2", test_version2:"7.2.7")){
fix = "7.2.8";
}
if(fix)
{
report = report_fixed_ver(installed_version:phpVers, fixed_version:fix, install_path:path);
security_message(port:phpPort, data:report);
exit(0);
}