TYPO3 Multiple Vulnerabilities (TYPO3-CORE-SA-2021-002, TYPO3-CORE-SA-2021-003)

# SPDX-FileCopyrightText: 2021 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:typo3:typo3";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.145679");
  script_version("2025-01-21T05:37:33+0000");
  script_tag(name:"last_modification", value:"2025-01-21 05:37:33 +0000 (Tue, 21 Jan 2025)");
  script_tag(name:"creation_date", value:"2021-03-30 03:35:30 +0000 (Tue, 30 Mar 2021)");
  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:L/I:H/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-03-26 18:47:00 +0000 (Fri, 26 Mar 2021)");

  script_cve_id("CVE-2021-21355", "CVE-2021-21357");

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

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

  script_name("TYPO3 Multiple Vulnerabilities (TYPO3-CORE-SA-2021-002, TYPO3-CORE-SA-2021-003)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_typo3_http_detect.nasl");
  script_mandatory_keys("typo3/detected");

  script_tag(name:"summary", value:"TYPO3 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-2021-21355: Unrestricted file upload in Form framework

  - CVE-2021-21357: Broken access control in Form framework");

  script_tag(name:"affected", value:"TYPO3 version 8.0.0 through 8.7.39, 9.0.0 through 9.5.24, 10.0.0 through
  10.4.13 and 11.0.0 through 11.1.0.");

  script_tag(name:"solution", value:"Update to version 8.7.40, 9.5.25, 10.4.14, 11.1.1 or later.");

  script_xref(name:"URL", value:"https://typo3.org/security/advisory/typo3-core-sa-2021-002");
  script_xref(name:"URL", value:"https://typo3.org/security/advisory/typo3-core-sa-2021-003");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE, version_regex: "[0-9]+\.[0-9]+\.[0-9]+")) # nb: Version might not be exact enough
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_in_range(version: version, test_version: "8.0.0", test_version2: "8.7.39")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.7.40", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "9.0.0", test_version2: "9.5.24")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "9.5.25", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "10.0.0", test_version2: "10.4.13")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "10.4.14", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "11.0.0", test_version2: "11.1.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "11.1.1", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);