Nagios XI versions prior to 2024R1.1.3 did not invalidate all other active sessions for a user when that user's password was changed. As a result, any pre-existing sessions (including those potentially controlled by an attacker) remained valid after a credential update. This insufficient session expiration could allow continued unauthorized access to user data and actions even after a password change.
| Software | From | Fixed in |
|---|---|---|
| nagios / nagios_xi | - | 2024 |
| nagios / nagios_xi | 2024-r1 | 2024-r1.x |
| nagios / nagios_xi | 2024-r1.0.1 | 2024-r1.0.1.x |
| nagios / nagios_xi | 2024-r1.0.2 | 2024-r1.0.2.x |
| nagios / nagios_xi | 2024-r1.1 | 2024-r1.1.x |
| nagios / nagios_xi | 2024-r1.1.1 | 2024-r1.1.1.x |
| nagios / nagios_xi | 2024-r1.1.2 | 2024-r1.1.2.x |