Google Chrome before 17.0.963.46 does not properly implement the drag-and-drop feature, which makes it easier for remote attackers to spoof the URL bar via unspecified vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14591
http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html