vBulletin XSS

# OpenVAS Vulnerability Test
# $Id: vbulletin_xss.nasl 8023 2017-12-07 08:36:26Z teissa $
# Description: vBulletin XSS
#
# Authors:
# David Maciejak <david dot maciejak at kyxar dot fr>
# based on work from (C) Tenable Network Security
#
# Copyright:
# Copyright (C) 2004 David Maciejak
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# as published by the Free Software Foundation
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#

tag_summary = "The remote host is running vBulletin, a web based bulletin board system 
written in PHP.

The remote version of this software is vulnerable to a cross-site scripting 
issue, due to a failure of the application to properly sanitize user-supplied 
URI input.

As a result of this vulnerability, it is possible for a remote attacker
to create a malicious link containing script code that will be executed 
in the browser of an unsuspecting user when followed. 

This may facilitate the theft of cookie-based authentication credentials 
as well as other attacks.";

tag_solution = "Upgrade to vBulletin 3.0.2 or newer";

#  Ref: Cheng Peng Su

if(description)
{
 script_id(14792);
 script_version("$Revision: 8023 $");
 script_tag(name:"last_modification", value:"$Date: 2017-12-07 09:36:26 +0100 (Thu, 07 Dec 2017) $");
 script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
 script_bugtraq_id(10612, 10602);
 script_xref(name:"OSVDB", value:"7256");
 script_cve_id("CVE-2004-0620");
  
 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");
 name = "vBulletin XSS";
 script_name(name);
 


 
 
 script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"remote_banner");
 
 script_copyright("This script is Copyright (C) 2004 David Maciejak");
 family = "Web application abuses";
 script_family(family);
 script_dependencies("vbulletin_detect.nasl");
 script_require_ports("Services/www", 80);
 script_mandatory_keys("vBulletin/installed");
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 exit(0);
}

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

port = get_http_port(default:80);
if ( ! can_host_php(port:port) ) exit(0);

# Test an install.
install = get_kb_item(string("www/", port, "/vBulletin"));
if (isnull(install)) exit(0);
matches = eregmatch(string:install, pattern:"^(.+) under (/.*)$");
if (!isnull(matches)) {
  ver = matches[1];
  if ( ver =~ '3.0(\\.[01])?[^0-9]' ) security_message(port);
}