5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.4 High
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.5%
Apache HTTP Server is prone to a denial of service vulnerability.
# SPDX-FileCopyrightText: 2015 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:apache:http_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.805636");
script_version("2024-02-20T05:05:48+0000");
script_cve_id("CVE-2014-3583");
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:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
script_tag(name:"creation_date", value:"2015-05-27 12:15:46 +0530 (Wed, 27 May 2015)");
script_tag(name:"qod_type", value:"remote_banner_unreliable"); # Only vulnerable if mod_proxy_fcgi is enabled
script_name("Apache HTTP Server 'mod_proxy_fcgi' Denial of Service Vulnerability (May 2015)");
script_tag(name:"summary", value:"Apache HTTP Server is prone to a denial of service vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Flaw is due to an out-of-bounds read
condition in the 'handle_headers' function in mod_proxy_fcgi that is triggered
as user-supplied input is not properly validated when handling responses from
FastCGI servers.");
script_tag(name:"impact", value:"Successful exploitation will allow a remote
attacker to cause a denial of service via specially crafted response.");
script_tag(name:"affected", value:"Apache HTTP Server version 2.4.10.");
script_tag(name:"solution", value:"Update to version 2.4.12 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1163555");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/71657");
script_xref(name:"URL", value:"http://httpd.apache.org/security/vulnerabilities_24.html");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 Greenbone AG");
script_family("Web Servers");
script_dependencies("gb_apache_http_server_consolidation.nasl");
script_mandatory_keys("apache/http_server/detected");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(isnull(port = get_app_port(cpe:CPE)))
exit(0);
if(!infos = get_app_version_and_location(cpe:CPE, port:port, exit_no_version:TRUE, version_regex:"^[0-9]+\.[0-9]+\.[0-9]+"))
exit(0);
vers = infos["version"];
path = infos["location"];
if(version_is_equal(version:vers, test_version:"2.4.10")) {
report = report_fixed_ver(installed_version:vers, fixed_version:"2.4.12", install_path:path);
security_message(port:port, data:report);
exit(0);
}
exit(99);