Apache Cordova 3.3.0 and earlier and Adobe PhoneGap 2.9.0 and earlier allow remote attackers to bypass intended device-resource restrictions of an event-based bridge via a crafted library clone that leverages IFRAME script execution and waits a certain amount of time for an OnJsPrompt handler return value as an alternative to correct synchronization.
http://www.internetsociety.org/ndss2014/programme#session3
http://seclists.org/bugtraq/2014/Jan/96
http://packetstormsecurity.com/files/124954/apachecordovaphonegap-bypass.txt