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Advisory severityHigh7.4Red Hat Linux

High [CVE-2024-1249] unvalidated cross-origin messages in checkloginiframe leads to ddos

This high-severity Red Hat Linux advisory covers CVE-2024-1249 affecting Red Hat build of Keycloak 22, Red Hat Single Sign-On 7.6 for RHEL 7, Red Hat Single Sign-On 7.6 for RHEL 8.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2024-1249 Source published Source updated

VulniPulse record published

CVE-2024-1249
Affected products & platforms
Red Hat LinuxUnclassified
Open source advisory

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Summary

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.

Affected products named by the advisory: Red Hat build of Keycloak 22; Red Hat Single Sign-On 7.6 for RHEL 7; Red Hat Single Sign-On 7.6 for RHEL 8; Red Hat Single Sign-On 7.6 for RHEL 9; and 6 more.

Affected products named by the advisory: RHEL-8 based Middleware Containers; RHOSS-1.33-RHEL-8; Red Hat build of Apicurio Registry 2; Red Hat Decision Manager 7; and 2 more.

Affected products named by the advisory: Red Hat JBoss Enterprise Application Platform 7; Red Hat Process Automation 7.

Affected versions
  • 21.1.0 before 22.0.10
  • 23.0.0 before 24.0.3

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

Fixed versions
  • 22.0.10
  • 24.0.3

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

Mitigation

Upgrade to a fixed release: 22.0.10, 24.0.3. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

Discussion(0)

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