wwwboard passwd.txt

# SPDX-FileCopyrightText: 1999 Jonathan Provencher
# 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("1.3.6.1.4.1.25623.1.0.10321");
  script_version("2023-08-01T13:29:10+0000");
  script_tag(name:"last_modification", value:"2023-08-01 13:29:10 +0000 (Tue, 01 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:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-1999-0953");
  script_name("wwwboard passwd.txt");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 1999 Jonathan Provencher");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"http://archives.neohapsis.com/archives/bugtraq/1998_3/0746.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/12453");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/649");
  script_xref(name:"URL", value:"http://archives.neohapsis.com/archives/bugtraq/1999-q3/0993.html");

  script_tag(name:"solution", value:"Configure the wwwadmin.pl script to change the name and location of
  'passwd.txt'.");

  script_tag(name:"summary", value:"This WWWBoard board system comes with a password file (passwd.txt) installed
  next to the file 'wwwboard.html'.");

  script_tag(name:"impact", value:"An attacker may obtain the content of this file and decode the password to
  modify the remote www board.");

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

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

  exit(0);
}

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

port = http_get_port( default:80 );

foreach dir( make_list_unique( "/", http_cgi_dirs( port:port ) ) ) {

  if( dir == "/" ) dir = "";
  url = dir + "/wwwboard.html";

  req = http_get( port:port, item:url );
  res = http_keepalive_send_recv( port:port, data:req, bodyonly:TRUE );

  if( "wwwboard.pl" >< res ) {

    url = dir + "/passwd.txt";

    if( http_vuln_check( port:port, url:url, pattern:"^[A-Za-z0-9]*:[a-zA-Z0-9-_.]$" ) ) {
      report = http_report_vuln_url( port:port, url:url );
      security_message( port:port, data:report );
      exit( 0 );
    }
  }
}

exit( 99 );