Security Advisory

CVE-2024-1249

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2024-04-17 13:22:48

Last updated 2026-06-02 12:00:52

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in Keycloak's OIDC component in the "checkLoginIframe," which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application's availability without proper origin validation for incoming messages.

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