Keycloak Authentication Error

GHSA-jf86-9434-f8c2 · CVE-2019-14910

Published May 24, 2022 · Modified Feb 16, 2024

Description

A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-14910
WEB https://access.redhat.com/security/cve/cve-2019-14910
WEB https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14910
PACKAGE https://github.com/keycloak/keycloak

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