The web services implementation in Moodle 2.0.x before 2.0.6 and 2.1.x before 2.1.3 does not properly consider the maintenance-mode state and account attributes during login attempts, which allows remote authenticated users to bypass intended access restrictions by connecting to a webservice server.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Moodle | Moodle | 2.0.2 | 2.0.2 |
| Moodle | Moodle | 2.0.1 | 2.0.1 |
| Moodle | Moodle | 2.0.4 | 2.0.4 |
| Moodle | Moodle | 2.0.3 | 2.0.3 |
| Moodle | Moodle | 2.0.5 | 2.0.5 |
| Moodle | Moodle | 2.0.0 | 2.0.0 |