full-disclosure - Overwrite variables eqDKP 1.3.2d and prior (login.php)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <46806796.1000704@kevinbeardsucks.com>
Date: Mon, 25 Jun 2007 21:10:46 -0400
From: kefka <kefka@...inbeardsucks.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Overwrite variables eqDKP 1.3.2d and prior
	(login.php)

If you want to run old code that relies on register_globals temporarily, 
make sure you use one of the non-overwriting extract_type values such as 
EXTR_SKIP and be aware that you should extract in the same order that's 
defined in variables_order within the php.ini

-----
eqDKP 1.3.2d and prior login.php allows you to overwrite variables.

Impact: At the very least path disclosure via error, but use your 
imagination. :)

Vulnerable Code:
Lines 20 and 21
extract($_GET);
extract($_POST);
-----

path-to-eqdkp/login.php?tpl=fucked
path-to-eqdkp/login.php?user=fucked
path-to-eqdkp/login.php?eqdkp=fucked

And so on... no further evidence required.
If you want a hint on escalating this vulnerability, try overwriting 
variables login.php is going to try call from other scripts.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/