The (1) contrib.sessions.backends.base.SessionBase.flush and (2) cache_db.SessionStore.flush functions in Django 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions create empty sessions in certain circumstances, which allows remote attackers to cause a denial of service (session store consumption) via unspecified vectors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Django | Djangoproject | 1.4 (including) | 1.4 (including) |
| Django | Djangoproject | 1.4.1 (including) | 1.4.1 (including) |
| Django | Djangoproject | 1.4.2 (including) | 1.4.2 (including) |
| Django | Djangoproject | 1.4.4 (including) | 1.4.4 (including) |
| Django | Djangoproject | 1.4.5 (including) | 1.4.5 (including) |
| Django | Djangoproject | 1.4.6 (including) | 1.4.6 (including) |
| Django | Djangoproject | 1.4.7 (including) | 1.4.7 (including) |
| Django | Djangoproject | 1.4.8 (including) | 1.4.8 (including) |
| Django | Djangoproject | 1.4.9 (including) | 1.4.9 (including) |
| Django | Djangoproject | 1.4.10 (including) | 1.4.10 (including) |
| Django | Djangoproject | 1.4.11 (including) | 1.4.11 (including) |
| Django | Djangoproject | 1.4.12 (including) | 1.4.12 (including) |
| Django | Djangoproject | 1.4.13 (including) | 1.4.13 (including) |
| Django | Djangoproject | 1.4.14 (including) | 1.4.14 (including) |
| Django | Djangoproject | 1.4.17 (including) | 1.4.17 (including) |
| Django | Djangoproject | 1.4.19 (including) | 1.4.19 (including) |
| Django | Djangoproject | 1.4.20 (including) | 1.4.20 (including) |
| Django | Djangoproject | 1.4.21 (including) | 1.4.21 (including) |
| Django | Djangoproject | 1.7-beta1 (including) | 1.7-beta1 (including) |
| Django | Djangoproject | 1.7-beta2 (including) | 1.7-beta2 (including) |
| Django | Djangoproject | 1.7-beta3 (including) | 1.7-beta3 (including) |
| Django | Djangoproject | 1.7-beta4 (including) | 1.7-beta4 (including) |
| Django | Djangoproject | 1.7-rc1 (including) | 1.7-rc1 (including) |
| Django | Djangoproject | 1.7-rc2 (including) | 1.7-rc2 (including) |
| Django | Djangoproject | 1.7-rc3 (including) | 1.7-rc3 (including) |
| Django | Djangoproject | 1.7.1 (including) | 1.7.1 (including) |
| Django | Djangoproject | 1.7.2 (including) | 1.7.2 (including) |
| Django | Djangoproject | 1.7.3 (including) | 1.7.3 (including) |
| Django | Djangoproject | 1.7.4 (including) | 1.7.4 (including) |
| Django | Djangoproject | 1.7.5 (including) | 1.7.5 (including) |
| Django | Djangoproject | 1.7.6 (including) | 1.7.6 (including) |
| Django | Djangoproject | 1.7.7 (including) | 1.7.7 (including) |
| Django | Djangoproject | 1.7.8 (including) | 1.7.8 (including) |
| Django | Djangoproject | 1.7.9 (including) | 1.7.9 (including) |
| Django | Djangoproject | 1.8-beta1 (including) | 1.8-beta1 (including) |
| Django | Djangoproject | 1.8.0 (including) | 1.8.0 (including) |
| Django | Djangoproject | 1.8.1 (including) | 1.8.1 (including) |
| Django | Djangoproject | 1.8.2 (including) | 1.8.2 (including) |
| Django | Djangoproject | 1.8.3 (including) | 1.8.3 (including) |