Cover redirect vulnerability

[Glandos]

Sorry to wake up people here, but I'm using masq, and I've read this blog article http://www.tetraph.com/blog/2014/05/covert-redirect-vulnerability-related-oauth-2-0-openid-covert-redirect-vulnerability-related-oauth-2-0-openid-%E4%B8%8E-oauth-2-0-openid-%E6%9C%89%E5%85%B3%E7%9A%84-covert-redirect/

The content is not really explicit for provider such as Masq… Can someone be clearer on the status of this?