Duplicate Advisory: Keycloak allows impersonation and lockout due to email trust not being handled correctly

GHSA-vhvq-jh34-3fc8

Published Jan 13, 2023 · Modified Dec 6, 2024

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Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-c7xw-p58w-h6fj. This link is maintained to preserve external references.

Original Description

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

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-0105
WEB https://access.redhat.com/security/cve/CVE-2023-0105
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2158910
PACKAGE https://github.com/keycloak/keycloak

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