CVE-2018-10894: Improper Certificate Validation

August 1, 2018 (updated October 9, 2019)

It was found that SAML authentication in Keycloak incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.

References

bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
nvd.nist.gov/vuln/detail/CVE-2018-10894

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