elFinder < 2.1.61 Multiple Vulnerabilities - Version Check

# 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:std42:elfinder";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.147846");
  script_version("2026-04-30T06:27:06+0000");
  script_tag(name:"last_modification", value:"2026-04-30 06:27:06 +0000 (Thu, 30 Apr 2026)");
  script_tag(name:"creation_date", value:"2022-03-25 02:39:48 +0000 (Fri, 25 Mar 2022)");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-06-30 19:47:00 +0000 (Thu, 30 Jun 2022)");

  script_cve_id("CVE-2022-26960");

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

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

  script_name("elFinder < 2.1.61 Multiple Vulnerabilities - Version Check");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_elfinder_http_detect.nasl");
  script_mandatory_keys("studio42/elfinder/detected");

  script_tag(name:"summary", value:"elFinder 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-2022-26960: Directory traversal in connector.minimal.php

  - No CVE: Filename bypass leading to remote code execution (RCE) on Windows server");

  script_tag(name:"affected", value:"elFinder version 2.1.60 and prior.");

  script_tag(name:"solution", value:"Update to version 2.1.61 or later.");

  script_xref(name:"URL", value:"https://github.com/Studio-42/elFinder/releases/tag/2.1.61");

  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: "2.1.61")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "2.1.61", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);