PHP < 7.4.33, 8.0.x < 8.0.25, 8.1.x < 8.1.12 Security Update - Linux

# Copyright (C) 2022 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:php:php";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.148830");
  script_version("2023-10-19T05:05:21+0000");
  script_tag(name:"last_modification", value:"2023-10-19 05:05:21 +0000 (Thu, 19 Oct 2023)");
  script_tag(name:"creation_date", value:"2022-10-31 10:49:30 +0000 (Mon, 31 Oct 2022)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:"2022-10-25 15:23:00 +0000 (Tue, 25 Oct 2022)");

  script_cve_id("CVE-2022-31630", "CVE-2022-37454");

  script_tag(name:"qod_type", value:"remote_banner_unreliable");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("PHP < 7.4.33, 8.0.x < 8.0.25, 8.1.x < 8.1.12 Security Update - Linux");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_php_ssh_login_detect.nasl", "gb_php_http_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("php/detected", "Host/runs_unixoide");

  script_tag(name:"summary", value:"PHP 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:"The following vulnerabilities exist:

  - CVE-2022-31630: OOB read due to insufficient input validation in imageloadfont()

  - CVE-2022-37454: Buffer overflow in hash_update() on long parameter");

  script_tag(name:"affected", value:"PHP prior to version 7.4.33, version 8.0.x through 8.0.24 and
  8.1.x through 8.1.11.");

  script_tag(name:"solution", value:"Update to version 7.4.33, 8.0.25, 8.1.12 or later.");

  script_xref(name:"URL", value:"https://www.php.net/ChangeLog-7.php#7.4.33");
  script_xref(name:"URL", value:"https://www.php.net/ChangeLog-8.php#8.0.25");
  script_xref(name:"URL", value:"https://www.php.net/ChangeLog-8.php#8.1.12");

  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: "7.4.33")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.4.33", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range_exclusive(version: version, test_version_lo: "8.0", test_version_up: "8.0.25")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.0.25", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range_exclusive(version: version, test_version_lo: "8.1", test_version_up: "8.1.12")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.1.12", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);