CVE-2023-0105: Improper Authentication

January 13, 2023 (updated January 23, 2023)

A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.

References

access.redhat.com/security/cve/CVE-2023-0105
nvd.nist.gov/vuln/detail/CVE-2023-0105

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