ILIAS < 7.23, 8.x < 8.3 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2023 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:ilias:ilias";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.170688");
  script_version("2024-02-14T05:07:39+0000");
  script_tag(name:"last_modification", value:"2024-02-14 05:07:39 +0000 (Wed, 14 Feb 2024)");
  script_tag(name:"creation_date", value:"2023-11-13 12:32:02 +0000 (Mon, 13 Nov 2023)");
  script_tag(name:"cvss_base", value:"8.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:M/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-02-14 00:22:06 +0000 (Wed, 14 Feb 2024)");

  script_cve_id("CVE-2023-36484", "CVE-2023-36485", "CVE-2023-36486");

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

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

  script_name("ILIAS < 7.23, 8.x < 8.3 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_ilias_http_detect.nasl");
  script_mandatory_keys("ilias/detected");

  script_tag(name:"summary", value:"ILIAS 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 flaws exist:

  - CVE-2023-36484 / 37374: [File] Potential reflected cross-site scripting (XSS)

  - 37350: [Workflow Engine] Deletion Workflowengine

  - CVE-2023-36485: Remote Code Execution in the Workflow Engine (BPMN2 parser)

  - CVE-2023-36486: Remote Code Execution in the Workflow Engine (malicious filename)");

  script_tag(name:"affected", value:"ILIAS prior to version 7.23 and 8.x prior to 8.3.");

  script_tag(name:"solution", value:"Update to version 7.23, 8.3 or later.");

  script_xref(name:"URL", value:"https://docu.ilias.de/ilias.php?baseClass=illmpresentationgui&cmd=layout&ref_id=35&obj_id=141711");
  script_xref(name:"URL", value:"https://docu.ilias.de/ilias.php?baseClass=illmpresentationgui&cmd=layout&ref_id=35&obj_id=141710");
  script_xref(name:"URL", value:"https://docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=xd:kx:54&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=3439&prvm=fsc&bmn=2023-12&blpg=786");

  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: "7.23")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.23", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range_exclusive(version: version, test_version_lo: "8.0", test_version_up: "8.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);