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
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
AI Score
Confidence
High
EPSS
Percentile
86.6%
PHP is prone to a use-after-free vulnerability in a used third-pary library.
# SPDX-FileCopyrightText: 2019 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:php:php";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.108634");
script_version("2024-02-15T05:05:40+0000");
script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"creation_date", value:"2019-09-09 08:48:28 +0000 (Mon, 09 Sep 2019)");
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 16:33:00 +0000 (Wed, 20 Jul 2022)");
script_cve_id("CVE-2019-13224");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("PHP 'CVE-2019-13224' Use-After-Free Vulnerability - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone AG");
script_family("Web application abuses");
script_dependencies("secpod_php_smb_login_detect.nasl", "gb_php_http_detect.nasl", "os_detection.nasl");
script_mandatory_keys("php/detected", "Host/runs_windows");
script_tag(name:"summary", value:"PHP is prone to a use-after-free vulnerability in a used third-pary library.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"impact", value:"This flaw allows attackers to potentially cause information disclosure, denial
of service, or possibly code execution by providing a crafted regular expression.");
script_tag(name:"insight", value:"The flaw exists due to a use-after-free in onig_new_deluxe() in regext.c
of the third-party library Oniguruma 6.9.2 which is used by PHP.
The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled
by onig_new_deluxe().");
script_tag(name:"affected", value:"PHP version before 7.1.32 and 7.3.x before 7.3.9.");
script_tag(name:"solution", value:"Update to version 7.1.32, 7.3.9 or later.");
script_xref(name:"URL", value:"http://bugs.php.net/78380");
script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.3.9");
script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.1.32");
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'];
path = infos['location'];
if (version_is_less(version: version, test_version: "7.1.32")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.1.32", install_path: path);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "7.3", test_version2: "7.3.8")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.3.9", install_path: path);
security_message(port: port, data: report);
exit(0);
}
exit(99);
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
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
AI Score
Confidence
High
EPSS
Percentile
86.6%