🛡️ CVE-2026-9095
🟠 CVSS 8.1 — High ✅ No Known Exploit CWE-294 NVD
8.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Casdoor versions 2.362.0 and earlier map SAML assertions to user sessions without replay protection. The ParseSamlResponse() function in object/saml_sp.go calls sp.RetrieveAssertionInfo() and immediately maps the result to a user session. There is no assertion ID cache, OneTimeUse condition enforcement, or replay detection anywhere in the SAML SP code path. As a result, an attacker can replay a previously captured SAML assertion to obtain an authenticated session for the assertion’s subject, including administrator accounts, without needing the user’s password or MFA credentials.

Details

Severity HIGH
CVSS Score 8.1
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-294
Public Exploit âś… No
Source NVD
Published 2026-05-28
Updated 2026-06-02
Modified 2026-05-28
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

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