CVEvulnerability

CVE-2024-1249

7.4 HIGH Published 2024-04-17 Modified 2026-10-27 Official page ↗
Status
Deferred
Published
2024-04-17
Last modified
2026-10-27
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.4 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
Weaknesses
CWE-346

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.

Related

Weakness · CWE (1)

  • CWE-346 Origin Validation Error weakness

References