This host is installed with Apache HTTP Server
and is prone to man-in-the-middle attack vulnerability.
###############################################################################
# OpenVAS Vulnerability Test
#
# Apache HTTP Server Man-in-the-Middle attack Vulnerability - July16 (Linux)
#
# Authors:
# Kashinath T <[email protected]>
#
# 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:apache:http_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.808632");
script_version("2019-07-05T09:54:18+0000");
script_cve_id("CVE-2016-5387");
script_bugtraq_id(91816);
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:"2019-07-05 09:54:18 +0000 (Fri, 05 Jul 2019)");
script_tag(name:"creation_date", value:"2016-07-26 18:40:57 +0530 (Tue, 26 Jul 2016)");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_name("Apache HTTP Server Man-in-the-Middle attack Vulnerability - July16 (Linux)");
script_tag(name:"summary", value:"This host is installed with Apache HTTP Server
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 flaw is due to 'CGI Servlet' does not
protect applications from the presence of untrusted client data in the
'HTTP_PROXY' environment variable.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to redirect an application's outbound HTTP traffic to an arbitrary
proxy server via a crafted proxy header in an HTTP request.");
script_tag(name:"affected", value:"Apache HTTP Server through 2.4.23 on Linux
- ---
NOTE: Apache HTTP Server 2.2.32 is not vulnerable
- ---");
script_tag(name:"solution", value:"Upgrade to version 2.4.24, or 2.2.32, or newer.");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"https://www.apache.org/security/asf-httpoxy-response.txt");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
script_family("Web Servers");
script_dependencies("secpod_apache_detect.nasl", "os_detection.nasl");
script_mandatory_keys("apache/installed", "Host/runs_unixoide");
script_require_ports("Services/www", 80);
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!httpd_port = get_app_port(cpe:CPE)){
exit(0);
}
if(!httpd_ver = get_app_version(cpe:CPE, port:httpd_port)){
exit(0);
}
##Version 2.2.32 is not vulnerable
if(version_is_equal(version:httpd_ver, test_version:"2.2.32")){
exit(0);
}
if(version_is_less(version:httpd_ver, test_version:"2.4.24"))
{
report = report_fixed_ver(installed_version:httpd_ver, fixed_version:"2.4.24");
security_message(data:report, port:httpd_port);
exit(0);
}