message/refresh.php in Moodle 1.9.x before 1.9.14 allows remote authenticated users to cause a denial of service (infinite request loop) via a URL that specifies a zero wait time for message refreshing.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Moodle | Moodle | 1.9.1 (including) | 1.9.1 (including) |
| Moodle | Moodle | 1.9.2 (including) | 1.9.2 (including) |
| Moodle | Moodle | 1.9.3 (including) | 1.9.3 (including) |
| Moodle | Moodle | 1.9.4 (including) | 1.9.4 (including) |
| Moodle | Moodle | 1.9.5 (including) | 1.9.5 (including) |
| Moodle | Moodle | 1.9.6 (including) | 1.9.6 (including) |
| Moodle | Moodle | 1.9.7 (including) | 1.9.7 (including) |
| Moodle | Moodle | 1.9.8 (including) | 1.9.8 (including) |
| Moodle | Moodle | 1.9.9 (including) | 1.9.9 (including) |
| Moodle | Moodle | 1.9.10 (including) | 1.9.10 (including) |
| Moodle | Moodle | 1.9.11 (including) | 1.9.11 (including) |
| Moodle | Moodle | 1.9.12 (including) | 1.9.12 (including) |
| Moodle | Moodle | 1.9.13 (including) | 1.9.13 (including) |