keycloak vulnerable to unauthorized login via mail server setup

GHSA-cf8f-w2c5-p5jr · CVE-2019-14837

Published May 24, 2022 · Modified Feb 16, 2024

Description

A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be 'service-account-test@placeholder.org'.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-14837
WEB https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f
WEB https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14837
PACKAGE https://github.com/keycloak/keycloak
WEB https://issues.jboss.org/browse/KEYCLOAK-10780

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