Description
Nagios Fusion v2024R1.2 and v2024R2 does not invalidate already existing session tokens when the two-factor authentication mechanism is enabled, allowing attackers to perform a session hijacking attack.
References
github.com/aakashtyal/Session-Persistence-After-Enabling-2FA
github.com/...-Persistence-After-Enabling-2FA-CVE-2025-60425