The OpenID module in Drupal 6.x before 6.18, and the OpenID module 5.x
before 5.x-1.4 for Drupal, violates the OpenID 2.0 protocol by not
verifying the openid.return_to value, which allows remote attackers to
bypass authentication by leveraging an assertion from an OpenID
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20100911 CVE id requests: drupal
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security