ragnarok-bypass.txt

`VaLiuS has reported a vulnerability in Ragnarok Online Control Panel,  
which can be exploited by malicious people to bypass certain security  
restrictions.  
  
The vulnerability is caused due to an error in the authentication  
process when checking page access. This can be exploited to bypass  
the authentication process via a specially crafted URL with an  
appended non-restricted page.  
  
The /.../ reffers to directory crawling  
  
Example:  
http://www.example.com/CP/...../account_manage.php/login.php  
  
Successful exploitation requires that files are served from an Apache  
HTTP server.  
  
The vulnerability has been reported in version 4.3.4a. Other versions  
may also be affected.  
  
SOLUTION:  
Edit the source code to ensure that the authentication process is  
properly performed.  
  
PROVIDED AND/OR DISCOVERED BY:  
Calypso Steweren  
`