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GHSA-MFVP-7P3V-X9MH Casdoor SAML callback handler accepts any well-formed SAMLResponse sent to /api/acs without verifying that it corresponds to an AuthnRequest

🗓️ 28 May 2026 18:30:32Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Casdoor pre-2.362.0 accepts any SAMLResponse at /api/acs without a matching AuthnRequest, enabling sessions from unsolicited or replayed responses.

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