TWiki < 6.1.0 XSS Vulnerability

# 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:twiki:twiki";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.141830");
  script_version("2023-07-14T16:09:27+0000");
  script_tag(name:"last_modification", value:"2023-07-14 16:09:27 +0000 (Fri, 14 Jul 2023)");
  script_tag(name:"creation_date", value:"2019-01-07 13:40:24 +0700 (Mon, 07 Jan 2019)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-03-21 19:30:00 +0000 (Thu, 21 Mar 2019)");

  script_cve_id("CVE-2018-20212");

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

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

  script_name("TWiki < 6.1.0 XSS Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_twiki_detect.nasl");
  script_mandatory_keys("twiki/detected");

  script_tag(name:"summary", value:"bin/statistics in TWiki 6.0.2 allows XSS via the webs parameter.");

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

  script_tag(name:"affected", value:"TWiki version 6.0.2 and probably prior.");

  script_tag(name:"solution", value:"Update to version 6.1.0 or later.");

  script_xref(name:"URL", value:"https://seclists.org/fulldisclosure/2019/Jan/7");
  script_xref(name:"URL", value:"http://twiki.org/cgi-bin/view/Codev/DownloadTWiki");

  exit(0);
}

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

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

if (!version = get_app_version(cpe: CPE, port: port))
  exit(0);

if (version_is_less(version: version, test_version: "6.1.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "6.1.0");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);