9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.62 Medium
EPSS
Percentile
97.8%
QNAP QTS is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2018 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:/o:qnap:qts";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.813519");
script_version("2023-09-27T05:05:31+0000");
script_tag(name:"last_modification", value:"2023-09-27 05:05:31 +0000 (Wed, 27 Sep 2023)");
script_tag(name:"creation_date", value:"2018-06-11 17:13:13 +0530 (Mon, 11 Jun 2018)");
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_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-07-20 16:58:00 +0000 (Wed, 20 Jul 2022)");
script_cve_id("CVE-2016-1283", "CVE-2017-16642", "CVE-2018-5711", "CVE-2018-5712");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("QNAP QTS Multiple PHP Vulnerabilities (NAS-201805-10)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_qnap_nas_http_detect.nasl");
script_mandatory_keys("qnap/nas/qts/detected");
script_tag(name:"summary", value:"QNAP QTS is prone to multiple 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:
- The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the
multiple patterns with named subgroups.
- An error in the date extension's 'timelib_meridian' handling of 'front of'
and 'back of' directives.
- An input validation error on the PHAR 404 error page via the URI of a request
for a .phar file.
- An integer signedness error in gd_gif_in.c in the GD Graphics Library
(aka libgd).");
script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to access
sensitive information on the NAS, launch denial-of-service (DoS), or Cross-Site-Scripting (XSS)
attacks.");
script_tag(name:"affected", value:"QNAP QTS versions 4.3.3 through 4.3.3 build 20180126 and
4.3.4 through 4.3.4 build 20180215.");
script_tag(name:"solution", value:"Update to version 4.3.3 build 20180402, 4.3.4 build 20180315 or
later.");
script_xref(name:"URL", value:"https://www.qnap.com/en-us/security-advisory/nas-201805-10");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
build = get_kb_item("qnap/nas/qts/build");
if (version_is_less(version: version, test_version: "4.3.3")) {
report = report_fixed_ver(installed_version: version, installed_build: build, fixed_version: "4.3.3", fixed_build: "20180402");
security_message(port: 0, data: report);
exit(0);
}
if (version_is_equal(version: version, test_version: "4.3.3") &&
(!build || version_is_less(version: build, test_version: "20180402"))) {
report = report_fixed_ver(installed_version: version, installed_build: build, fixed_version: "4.3.3", fixed_build: "20180402");
security_message(port: 0, data: report);
exit(0);
}
if (version =~ "^4\.3\.4") {
if (!build || version_is_less(version: build, test_version: "20180315")) {
report = report_fixed_ver(installed_version: version, installed_build: build, fixed_version: "4.3.4", fixed_build: "20180315");
security_message(port: 0, data: report);
exit(0);
}
}
exit(99);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.62 Medium
EPSS
Percentile
97.8%