Date published: 2014-11-15T19:59:04.983-05:00
Date last modified: 2017-11-03T21:29:00.957-04:00
CVSS Score: 6.4
Principal attack vector: NETWORK
Reference URL: http://advisories.mageia.org/MGASA-2014-0151.html
Summary: The GenericConsumer class in the Consumer component in ZendOpenId before 2.0.2 and the Zend_OpenId_Consumer class in Zend Framework 1 before 1.12.4 does not verify that the openid_op_endpoint value identifies the same Identity Provider as the provider used in the association handle, which allows remote attackers to bypass authentication and spoof arbitrary OpenID identities by using a malicious OpenID Provider that generates OpenID tokens with arbitrary identifier and claimed_id values.