CVE-2014-9734 - Puffier Harrier

Description

Directory traversal vulnerability in the Slider Revolution (revslider) plugin before 4.2 for WordPress allows remote attackers to read arbitrary files via a .. (dot dot) in the img parameter in a revslider_show_image action to wp-admin/admin-ajax.php.

Reference

http://marketblog.envato.com/news/plugin-vulnerability/ http://packetstormsecurity.com/files/132366/WordPress-Revslider-4.2.2-XSS-Information-Disclosure.html https://blog.sucuri.net/2014/12/revslider-vulnerability-leads-to-massive-wordpress-soaksoak-compromise.html https://plugins.trac.wordpress.org/browser/patch-for-revolution-slider/trunk/revsliderpatch.php https://blog.sucuri.net/2014/09/slider-revolution-plugin-critical-vulnerability-being-exploited.html http://marketblog.envato.com/news/affected-themes/ http://www.exploit-db.com/exploits/34511