MantisBT < 2.21.3 XSS Vulnerability - Linux

# Copyright (C) 2020 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:mantisbt:mantisbt";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.143619");
  script_version("2022-03-15T08:15:23+0000");
  script_tag(name:"last_modification", value:"2022-03-15 08:15:23 +0000 (Tue, 15 Mar 2022)");
  script_tag(name:"creation_date", value:"2020-03-20 03:17:26 +0000 (Fri, 20 Mar 2020)");
  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:3.1/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:"2020-03-24 17:16:00 +0000 (Tue, 24 Mar 2020)");

  script_cve_id("CVE-2019-15539");

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

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

  script_name("MantisBT < 2.21.3 XSS Vulnerability - Linux");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_mantisbt_http_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("mantisbt/detected", "Host/runs_unixoide");

  script_tag(name:"summary", value:"MantisBT is prone to a cross-site scripting vulnerability.");

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

  script_tag(name:"insight", value:"The proj_doc_edit_page.php Project Documentation feature has a stored
  cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after
  uploading an attachment with a crafted filename. The code is executed when editing the document's page.");

  script_tag(name:"affected", value:"MantisBT versions 2.21.2 and prior.");

  script_tag(name:"solution", value:"Update to version 2.21.3 or later.");

  script_xref(name:"URL", value:"https://github.com/mantisbt/mantisbt/commit/bd094dede74ff6e313e286e949e2387233a96eea");

  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))
  exit(0);

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

if (version_is_less(version: version, test_version: "2.21.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "2.21.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);