Moodle Multiple Vulnerabilities (MSA-25-0041, MSA-25-0046)

# SPDX-FileCopyrightText: 2025 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:moodle:moodle";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.136302");
  script_version("2025-12-23T05:46:52+0000");
  script_tag(name:"last_modification", value:"2025-12-23 05:46:52 +0000 (Tue, 23 Dec 2025)");
  script_tag(name:"creation_date", value:"2025-10-22 07:31:44 +0000 (Wed, 22 Oct 2025)");
  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:"2025-11-14 19:39:55 +0000 (Fri, 14 Nov 2025)");

  script_cve_id("CVE-2025-62393", "CVE-2025-62397");

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

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

  script_name("Moodle Multiple Vulnerabilities (MSA-25-0041, MSA-25-0046)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2025 Greenbone AG");
  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 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-2025-62393 / MSA-25-0041: Insufficient handling of course access checks in a course
  overview function could results in the information being returned to a user who did not have
  access to the course.

  - CVE-2025-62397 / MSA-25-0046: The router made it possible to determine valid course IDs due to
  inconsistent handling of valid and non-existent course IDs.");

  script_tag(name:"affected", value:"Moodle version 5.0.0 through 5.0.2");

  script_tag(name:"solution", value:"Update to version 5.0.3 or later.");

  script_xref(name:"URL", value:"https://moodle.org/mod/forum/discuss.php?d=470381");
  script_xref(name:"URL", value:"https://moodle.org/mod/forum/discuss.php?d=470386");
  script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2404430");

  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_exclusive(version: version, test_version_lo: "5.0.0", test_version_up: "5.0.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "5.0.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}


exit(99);