TYPO3 9.5.12 < 9.5.17, 10.2.0 < 10.4.2 XSS Vulnerability (TYPO3-CORE-SA-2020-003)

# 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-or-later

CPE = "cpe:/a:typo3:typo3";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.143917");
  script_version("2023-04-05T10:19:45+0000");
  script_tag(name:"last_modification", value:"2023-04-05 10:19:45 +0000 (Wed, 05 Apr 2023)");
  script_tag(name:"creation_date", value:"2020-05-15 04:25:56 +0000 (Fri, 15 May 2020)");
  script_tag(name:"cvss_base", value:"3.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-05-15 00:37:00 +0000 (Fri, 15 May 2020)");

  script_cve_id("CVE-2020-11065");

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

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

  script_name("TYPO3 9.5.12 < 9.5.17, 10.2.0 < 10.4.2 XSS Vulnerability (TYPO3-CORE-SA-2020-003)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 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 a cross-site scripting vulnerability in the link handling.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Link tags generated by typolink functionality are vulnerable to cross-site
  scripting. Properties being assigned as HTML attributes are not parsed correctly.");

  script_tag(name:"affected", value:"TYPO3 versions 9.5.12 - 9.5.16 and 10.2.0 - 10.4.1.");

  script_tag(name:"solution", value:"Update to version 9.5.17, 10.4.2 or later.");

  script_xref(name:"URL", value:"https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-4j77-gg36-9864");
  script_xref(name:"URL", value:"https://typo3.org/security/advisory/typo3-core-sa-2020-003");

  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: "9.5.12", test_version2: "9.5.16")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "9.5.17", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "10.2.0", test_version2: "10.4.1")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "10.4.2", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);