SQLLoginModule in Apache Geronimo 2.0 through 2.1 does not throw an exception for a nonexistent username, which allows remote attackers to bypass authentication via a login attempt with any username not contained in the database.
| Software | From | Fixed in |
|---|---|---|
| apache / geronimo | 2.0 | 2.0.x |
| apache / geronimo | 2.1 | 2.1.x |
| apache / geronimo | 2.0.1 | 2.0.1.x |
| apache / geronimo | 2.0.2 | 2.0.2.x |