CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
99.5%
nginx is prone to an information disclosure vulnerability.
# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.811235");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2017-7529");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-11-16 20:20:00 +0000 (Mon, 16 Nov 2020)");
script_tag(name:"creation_date", value:"2017-07-17 13:05:26 +0530 (Mon, 17 Jul 2017)");
script_name("nginx Information Disclosure Vulnerability");
script_tag(name:"summary", value:"nginx is prone to an information disclosure vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw exists due to an integer overflow
error in the nginx range filter module and incorrect processing of ranges.");
script_tag(name:"impact", value:"Successful exploitation will allow
remote attackers to gain access to potentially sensitive information.");
script_tag(name:"affected", value:"nginx versions 0.5.6 through 1.12.0 and 1.13.x before 1.13.3.");
script_tag(name:"solution", value:"Update to ginx version 1.12.1 or 1.13.3 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_xref(name:"URL", value:"http://nginx.org/en/security_advisories.html");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/99534");
script_xref(name:"URL", value:"http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.html");
script_category(ACT_GATHER_INFO);
script_family("Web Servers");
script_copyright("Copyright (C) 2017 Greenbone AG");
script_dependencies("gb_nginx_consolidation.nasl");
script_mandatory_keys("nginx/detected");
exit(0);
}
include("version_func.inc");
include("host_details.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 =~ "^1\.13" && version_is_less( version: version, test_version: "1.13.3" ) )
fix = "1.13.3";
else if( version =~ "^[01]\." ) {
if( version_in_range( version: version, test_version:"0.5.6", test_version2:"1.12.0" ) )
fix = "1.12.1";
}
if( fix ) {
report = report_fixed_ver( installed_version: version, fixed_version: fix, install_path: location );
security_message( port: port, data: report );
exit( 0 );
}
exit( 99 );
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
99.5%