IBM PowerSC 1.3, 2.0, and 2.1 does not provide logout functionality, which could allow an authenticated user to gain access to an unauthorized user using session fixation. IBM X-Force ID: 275131.
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 |
|---|---|---|---|
| Powersc | Ibm | 1.3 (including) | 1.3 (including) |
| Powersc | Ibm | 2.0 (including) | 2.0 (including) |
| Powersc | Ibm | 2.1 (including) | 2.1 (including) |
Such a scenario is commonly observed when: