Source: Covert Redirect Vulnerability Related toOAuth 2.0 and OpenID

Description: The vulnerability could lead to open redirect attacks to

both clients and providers of OAuth 2.0 or OpenID, according to Jing

Wang, a doctorate student in mathematics at the Nanyang Technological

University in Singapore.

Reference: http://tetraph.com/covert_redirect/oauth2_openid_covert_redirect.html