Enonic XP versions less than 7.7.4 are vulnerable to a session fixation issue. An remote and unauthenticated attacker can use prior sessions due to the lack of invalidating session attributes.
Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xp | Enonic | * | 7.7.4 (excluding) |
| Xp | Enonic | 7.8.0-beta1 (including) | 7.8.0-beta1 (including) |
| Xp | Enonic | 7.8.0-beta2 (including) | 7.8.0-beta2 (including) |
| Xp | Enonic | 7.8.0-beta3 (including) | 7.8.0-beta3 (including) |
| Xp | Enonic | 7.8.0-rc1 (including) | 7.8.0-rc1 (including) |
| Xp | Enonic | 7.8.0-rc2 (including) | 7.8.0-rc2 (including) |
| Xp | Enonic | 7.8.0-rc3 (including) | 7.8.0-rc3 (including) |
Such a scenario is commonly observed when: