Wordpress Level Four Storefront Plugin SQL Injection Vulnerability

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_wordpress_level_four_storefront_sql_inj_vuln.nasl 6115 2017-05-12 09:03:25Z teissa $
#
# Wordpress Level Four Storefront Plugin SQL Injection Vulnerability
#
# Authors:
# Thanga Prakash S <[email protected]>
#
# Copyright:
# Copyright (C) 2013 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 inject or
manipulate SQL queries in the back-end database, allowing for the manipulation
or disclosure of arbitrary data.

Impact Level: Application";

tag_affected = "Wordpress Level Four Storefront Plugin";

tag_insight = "The flaw is due to improper validation of user-supplied input to
the getsortmanufacturers.php script via id parameter.";

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 installed with Wordpress Level Four Storefront
Plugin and is prone to sql injection vulnerability.";

if(description)
{
  script_id(803449);
  script_version("$Revision: 6115 $");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"$Date: 2017-05-12 11:03:25 +0200 (Fri, 12 May 2017) $");
  script_tag(name:"creation_date", value:"2013-03-26 15:01:02 +0530 (Tue, 26 Mar 2013)");
  script_name("Wordpress Level Four Storefront Plugin SQL Injection Vulnerability");
  script_xref(name : "URL" , value : "http://packetstormsecurity.com/files/120950/wplevelfourstorefront-sql.txt");
  script_xref(name : "URL" , value : "http://exploitsdownload.com/exploit/na/wordpress-level-four-storefront-sql-injection");

  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_copyright("Copyright (C) 2013 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("secpod_wordpress_detect_900182.nasl");
  script_mandatory_keys("wordpress/installed");
  script_require_ports("Services/www", 80);
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}

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

## Variable Initialization
url = "";
port = "";

## Get HTTP Port
port = get_http_port(default:80);
if(!port){
  port = 80;
}

## Check the port status
if(!get_port_state(port)){
  exit(0);
}

## Check Host Supports PHP
if(!can_host_php(port:port)){
  exit(0);
}

## Get WordPress Location
if(!dir = get_dir_from_kb(port:port, app:"WordPress")){
  exit(0);
}

## Construct the Attack Request
url = dir + "/wp-content/plugins/levelfourstorefront/getsortmanufacturers.php?id=-1'[SQLi]--";

## Try attack and check the response to confirm vulnerability.
if(http_vuln_check(port:port, url:url,
        pattern:"mysql_query\(\).*getsortmanufacturers.php"))
{
  security_message(port);
  exit(0);
}