The OpenID 5.x-1.0 and earlier module for Drupal does not properly verify the claimed_id returned by an OpenID provider, which allows remote OpenID providers to spoof OpenID authentication for domains associated with other providers.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.vupen.com/english/advisories/2008/0373/references | vdb entry |
http://secunia.com/advisories/28717 | third party advisory vendor advisory |
http://www.securityfocus.com/bid/27542 | vdb entry |
http://drupal.org/node/216022 |