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Advisories

Nagios Fusion < R2.1 2FA Lack of Re-Authentication or Session Rotation

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severity
high
date
Affecting

  • Fusion < R2.1

CWE
  • CWE-613 Insufficient Session Expiration
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Description
Nagios Fusion versions prior to R2.1 contain a vulnerability due to the application not requiring re-authentication or session rotation when a user has enabled two-factor authentication (2FA). As a result, an adversary who has obtained a valid session could continue using the active session after the target user enabled 2FA, potentially preventing the legitimate user from locking the attacker out and enabling persistent account takeover.

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