Joomla SimplestForum 1.5 SQL Injection

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# Exploit Title : Joomla SimplestForum Components 1.5 SQL Injection  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 31/01/2019  
# Vendor Homepage : joomlacode.org ~ simplestforum.org  
# Software Download Link : joomfans.com/joomla-components/simplest-forum-multilanguage-joomla-15.html  
# Software Information Link : joomlacode.org/gf/project/simplestforum/  
# Software Version : 1.5  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# Google Dorks : inurl:''/index.php?option=com_simplestforum''  
intext:Designed by Methealth Administrators Namibia.  
# 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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Simplest Forum Joomla! is simplest and easiest to use forum component. It  
  
provides a super basic interface for both users and administrators while  
  
still being useful. Simplest Forum is Joomla! 1.5's first fully native forum.  
  
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# Impact :  
***********  
  
* An attacker might be able inject and/or alter existing   
  
SQL statements which would influence the database exchange.  
  
* SQL injection vulnerability in the Joomla SimplestForum Components 1.5 because,  
  
it fails to sufficiently sanitize user-supplied data before using it in an SQL query.  
  
* On the other hand, this component simplestforum for Joomla! allows   
  
remote attackers to execute arbitrary SQL commands   
  
via the " view= forumId= Itemid= limitstart= parentId= "   
  
with different parameters action to index.php.  
  
* Exploiting this issue could allow an attacker to compromise the application, read,  
  
access or modify data, or exploit latent vulnerabilities in the underlying database.   
  
If the webserver is misconfigured, read & write access to the filesystem may be possible.  
  
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# SQL Injection Exploit :  
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/index.php?option=com_simplestforum&view=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=postlist&forumId=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=forumlist&Itemid=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=postlist&forumId=[ID-NUMBER]&Itemid=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=postlist&forumId=[ID-NUMBER]&&limitstart=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=postlist&topic=true&forumId=[ID-NUMBER]&parentId=[SQL Injection]  
  
/index.php?option=com_simplestforum&view=postlist&forumId=[ID-NUMBER]&parentId=[ID-NUMBER]&topic=true&Itemid=[SQL Injection]  
  
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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team   
  
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