rConfig <= 3.x Arbitrary File Upload Vulnerability

# SPDX-FileCopyrightText: 2022 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:rconfig:rconfig";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.126216");
  script_version("2023-11-22T05:05:24+0000");
  script_tag(name:"last_modification", value:"2023-11-22 05:05:24 +0000 (Wed, 22 Nov 2023)");
  script_tag(name:"creation_date", value:"2022-11-18 13:00:46 +0000 (Fri, 18 Nov 2022)");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-11-18 19:02:00 +0000 (Fri, 18 Nov 2022)");

  script_cve_id("CVE-2022-44384");

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

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

  script_name("rConfig <= 3.x Arbitrary File Upload Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_rconfig_detect.nasl");
  script_mandatory_keys("rconfig/detected");

  script_tag(name:"summary", value:"rConfig is prone to an arbitrary file upload vulnerability.");

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

  script_tag(name:"insight", value:"Attackers can execute arbitrary code via a crafted PHP file.");

  script_tag(name:"affected", value:"rConfig version 3.x and prior.");

  script_tag(name:"solution", value:"No solution was made available by the vendor. General solution
  options are to upgrade to a newer release, disable respective features, remove the product or
  replace the product by another one.

  The vulnerability affects rConfig 3, which is deprecated since February 2023. rConfig 6 should
  not be affected as it has a different structure and the vulnerable URL is not even present.");

  script_xref(name:"URL", value:"https://github.com/advisories/GHSA-vwc9-qw9m-64xj");
  script_xref(name:"URL", value:"https://github.com/rconfig/rconfig-v3");

  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: "3.0") ||
    version =~ "^3\.") {
  report = report_fixed_ver(installed_version: version, fixed_version: "None", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);