CVE-2021-3424

high

Published 2022-04-28 · Modified 2023-11-08

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2

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VIR risk

8.0

Description

Keycloak is vulnerable to IDN homograph attack

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

OS impact

OS	Version	Status	Fixed in
arch		fixed	`16.0.0-1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.keycloak:keycloak-services	`<18.0.0`	`18.0.0`

References

Verify integrity in audit chain (admin only). AS-IS.