Moodle 3.10.x < 3.10.4 Information Disclosure Vulnerability (MSA-21-0017)

# 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
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#
# 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.
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# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
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CPE = "cpe:/a:moodle:moodle";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.147804");
  script_version("2022-03-21T03:03:41+0000");
  script_tag(name:"last_modification", value:"2022-03-21 03:03:41 +0000 (Mon, 21 Mar 2022)");
  script_tag(name:"creation_date", value:"2022-03-15 04:06:06 +0000 (Tue, 15 Mar 2022)");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-03-18 20:06:00 +0000 (Fri, 18 Mar 2022)");

  script_cve_id("CVE-2021-32477");

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

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

  script_name("Moodle 3.10.x < 3.10.4 Information Disclosure Vulnerability (MSA-21-0017)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_moodle_cms_detect.nasl");
  script_mandatory_keys("moodle/detected");

  script_tag(name:"summary", value:"Moodle is prone to an information disclosure vulnerability.");

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

  script_tag(name:"insight", value:"The last time a user accessed the mobile app is displayed on
  their profile page, but should be restricted to users with the relevant capability (site
  administrators by default).");

  script_tag(name:"affected", value:"Moodle version 3.10.x through 3.10.3.");

  script_tag(name:"solution", value:"Update to version 3.10.4 or later.");

  script_xref(name:"URL", value:"https://moodle.org/mod/forum/discuss.php?d=422313");

  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_in_range(version: version, test_version: "3.10.0", test_version2: "3.10.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "3.10.4", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);