Inchoo Facebook Connect Cross Site Scripting

`https://www.osisecurity.com.au/inchoo-facebook-connect-extension-for-magento-parameter-xss.html  
  
Date:  
04-Apr-2017  
  
Product:  
Inchoo Facebook Connect (Magento Plugin)  
  
Vulnerability:  
Reflected cross-site scripting.  
  
Details:  
Within ./app/code/community/Inchoo/Facebook/Block/Channel.php  
  
return '<script src="'.($this->isSecure() ? 'https://' :  
'http://').'connect.facebook.net/'.($this->getData('locale') ?  
$this->getData('locale') : $this->getLocale()).'/all.js"></script>';  
  
locale isn't escaped, so it is possible to submit <script> tags which  
will be executed by the browser.  
  
Disclosure timeline:  
04-Jul-2014 - Reported to Magento vendor.  
07-Jul-2014 - Reported to Inchoo developer. Plug-in no longer  
maintained (superseded).  
07-Aug-2014 - Patch released  
https://github.com/ivanweiler/Inchoo_Facebook/commit/23a5e9e63fba1f44edae3e7cb971a0c0383941c9  
04-Apr-2017 - Public disclosure.  
  
Credit:  
Discovered by Patrick Webster  
  
About OSI Security:  
  
OSI Security is an independent network and computer security auditing  
and consulting company based in Sydney, Australia. We provide internal  
and external penetration testing, vulnerability auditing and wireless  
site audits, vendor product assessments, secure network design,  
forensics and risk mitigation services.  
  
We can be found at http://www.osisecurity.com.au/  
  
  
`