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GHSA-mwm4-5qwr-g9pf: Keycloak is vulnerable to IDN homograph attack
A flaw was found in keycloak, where IDN homograph attacks are possible. This flaw allows a malicious user to register a name that already exists and then tricking an admin to grant extra privileges. The highest threat from this vulnerability is to integrity.
Keycloak is vulnerable to IDN homograph attack
Low severity GitHub Reviewed Published Apr 28, 2022 in keycloak/keycloak • Updated May 13, 2022
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A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.
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