Joomla! JEXTN Groupbuy 4.0.0 Cross Site Scripting

Title: Joomla! JEXTN Groupbuy 4.0.0 - XSS Credit: Bilal KARDADOU Vendor: http://www.jextn.com URL: https://extensions.joomla.org/extensions/extension/social-web/social-buy/jextn-groupbuy/ Product: 'Joomla! JEXTN Groupbuy 4.0.0' Developer: jextn.com Last updated: Jan 04 2016 Compatibility: 3.X Typ...