| Package | Affected versions | Patched versions |
|---|---|---|
| zend framework | ≤ 1.12.4 | |
| zendopenid | ≤ 2.0.1 |
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.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free