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Advisories

Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling

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severity
high
date
Affecting

  • Ghost >= 6.20.0, < 6.57.1

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
Credit
jaeyoon-kim-dev, doanmanhducz
Description
Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to impersonate other staff members and gain unauthorized access to administrative functions.

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