CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
99.0%
nginx is prone to a buffer-overflow vulnerability
because the application fails to perform adequate boundary checks on user-supplied data.
# SPDX-FileCopyrightText: 2009 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:nginx:nginx";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.100276");
script_version("2023-07-27T05:05:08+0000");
script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
script_tag(name:"creation_date", value:"2009-10-01 18:57:31 +0200 (Thu, 01 Oct 2009)");
script_cve_id("CVE-2009-2629");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_name("nginx HTTP Request Remote Buffer Overflow Vulnerability");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/36384");
script_xref(name:"URL", value:"http://nginx.net/CHANGES-0.5");
script_xref(name:"URL", value:"http://nginx.net/CHANGES-0.6");
script_xref(name:"URL", value:"http://nginx.net/CHANGES-0.7");
script_xref(name:"URL", value:"http://nginx.net/CHANGES");
script_xref(name:"URL", value:"http://www.kb.cert.org/vuls/id/180065");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_category(ACT_GATHER_INFO);
script_family("Web Servers");
script_copyright("Copyright (C) 2009 Greenbone AG");
script_dependencies("gb_nginx_consolidation.nasl");
script_mandatory_keys("nginx/detected");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"solution", value:"Updates are available. Please see the references for more information.");
script_tag(name:"summary", value:"nginx is prone to a buffer-overflow vulnerability
because the application fails to perform adequate boundary checks on user-supplied data.");
script_tag(name:"impact", value:"Attackers can exploit this issue to execute arbitrary code within the context
of the affected application. Failed exploit attempts will result in a denial-of-service condition.");
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 ) )
exit( 0 );
version = infos["version"];
location = infos["location"];
if( version_is_less( version: version, test_version: "0.5.38") ||
version_in_range( version: version, test_version: "0.6", test_version2: "0.6.38" ) ||
version_in_range( version: version, test_version: "0.7", test_version2: "0.7.61" ) ||
version_in_range( version: version, test_version: "0.8", test_version2: "0.8.14" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "See advisory", install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
exit( 99 );