3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:N/A:P
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
4.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
25.1%
PHP is prone to a denial of service vulnerability in the phar_parse_zipfile function.
# SPDX-FileCopyrightText: 2020 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("1.3.6.1.4.1.25623.1.0.144366");
script_version("2024-02-08T14:36:53+0000");
script_tag(name:"last_modification", value:"2024-02-08 14:36:53 +0000 (Thu, 08 Feb 2024)");
script_tag(name:"creation_date", value:"2020-08-07 01:48:05 +0000 (Fri, 07 Aug 2020)");
script_tag(name:"cvss_base", value:"3.3");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-02-25 16:03:00 +0000 (Thu, 25 Feb 2021)");
script_cve_id("CVE-2020-7068");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("PHP < 7.2.33, 7.3 < 7.3.21, 7.4 < 7.4.9 DoS Vulnerability (Aug 2020) - Windows");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Denial of Service");
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 denial of service vulnerability in the phar_parse_zipfile function.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The phar_parse_zipfile function had use-after-free vulnerability because of
mishandling of the actual_alias variable.");
script_tag(name:"affected", value:"PHP versions prior 7.2.33, 7.3 prior 7.3.21 and 7.4 prior to 7.4.9.");
script_tag(name:"solution", value:"Update to version 7.2.33, 7.3.21, 7.4.9 or later.");
script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.2.33");
script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.3.21");
script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.4.9");
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: "7.2.33")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.2.33", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "7.3.0", test_version2: "7.3.20")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.3.21", install_path: location);
security_message(port: port, data: report);
exit(0);
}
if (version_in_range(version: version, test_version: "7.4.0", test_version2: "7.4.8")) {
report = report_fixed_ver(installed_version: version, fixed_version: "7.4.9", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:N/A:P
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
4.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
25.1%