A vulnerability has been identified in Polarion V2310 (All versions), Polarion V2404 (All versions < V2404.2). The login implementation of the affected application contains an observable response discrepancy vulnerability when validating usernames. This could allow an unauthenticated remote attacker to distinguish between valid and invalid usernames.
| Software | From | Fixed in |
|---|---|---|
| siemens / polarion_alm | 2404 | 2410 |
| siemens / polarion_alm | 2310 | 2310.x |