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Advisories

Omnispace Agora Project < 26.10.0 Pass-the-Hash Authentication Bypass via Cookies

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severity
critical
date
Affecting

  • Agora Project < 26.10.0

CWE
  • CWE-836 Use of Password Hash Instead of Password for Authentication
CVSS
9.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Credit
Geoffrey Robert of akailabs
Description
Omnispace Agora Project before 26.10.0 contains an authentication bypass vulnerability that allows attackers possessing a user's stored bcrypt password hash to authenticate as that user without knowing the actual password, caused by the legacy AGORAP_LOG/AGORAP_PASS cookie mechanism treating the stored hash as a directly replayable bearer credential. Attackers can set the AGORAP_LOG/AGORAP_PASS cookies with a stolen password hash to impersonate any user, including administrators, and gain unauthorized access to the application.

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