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SRC: CVELISTV5 / SYNC: T-14M / LAG: 17M / REC: 386,714 / REV: C6-1C / V4

01 RecordSTATE: PUBLISHED

CVE-2024-1249

Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos

HighPUBLISHEDCNA: redhat

CNA base score7.4 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H

02 Description

CNA: redhat

Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos

03 Exploitation and scoring

SRC: CISA, FIRST, NVD, RED HAT

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 37.1% of scored records. A rank, not a probability.

NVD base score

7.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-08-04.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

SCHEMA: 5.2

Published

2024-04-17 13:22Z2 YR AGO

Last updated

2026-08-04 09:50Z1 MO AGO

Reserved

2024-02-06

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.4)

CNA CVSS vector

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

Weaknesses

CWE-346Origin Validation ErrorClass

Data version

5.2

Document digest

2fdf75f1fe492eb2366ad04cc6cab7bc5387b916a1987be24bbfe800d95663ce

05 Affected products

PAIRS: 23

VendorProductVersionsPlatforms

Red HatRed Hat AMQ Broker 7Not specified—

Red HatRed Hat build of Keycloak 22Not specified—

Red HatRed Hat build of Keycloak 22.0.10Not specified—

Red HatRed Hat Single Sign-On 7.6 for RHEL 7Not specified—

Red HatRed Hat Single Sign-On 7.6 for RHEL 8Not specified—

Red HatRed Hat Single Sign-On 7.6 for RHEL 9Not specified—

Red HatRHEL-8 based Middleware ContainersNot specified—

Red HatRHOSS-1.33-RHEL-8Not specified—

Red HatRHSSO 7.6.8Not specified—

Red HatMigration Toolkit for Applications 6Not specified—

Red HatMigration Toolkit for Applications 7Not specified—

Red HatRed Hat build of Apicurio Registry 2Not specified—

Red HatRed Hat Data Grid 8Not specified—

Red HatRed Hat Decision Manager 7Not specified—

Red HatRed Hat Developer HubNot specified—

Red HatRed Hat Fuse 7Not specified—

Red HatRed Hat JBoss Data Grid 7Not specified—

Red HatRed Hat JBoss Enterprise Application Platform 6Not specified—

Red HatRed Hat JBoss Enterprise Application Platform 7Not specified—

Red HatRed Hat JBoss Enterprise Application Platform 8Not specified—

Red HatRed Hat JBoss Enterprise Application Platform Expansion PackNot specified—

Red HatRed Hat Process Automation 7Not specified—

Red Hatstreams for Apache KafkaNot specified—

06 References

REFS: 11

access.redhat.comRHSA-2024:1860https://access.redhat.com/errata/RHSA-2024:1860vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1861https://access.redhat.com/errata/RHSA-2024:1861vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1862https://access.redhat.com/errata/RHSA-2024:1862vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1864https://access.redhat.com/errata/RHSA-2024:1864vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1866https://access.redhat.com/errata/RHSA-2024:1866vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1867https://access.redhat.com/errata/RHSA-2024:1867vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:1868https://access.redhat.com/errata/RHSA-2024:1868vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:2945https://access.redhat.com/errata/RHSA-2024:2945vendor-advisoryx_refsource_REDHAT
access.redhat.comRHSA-2024:4057https://access.redhat.com/errata/RHSA-2024:4057vendor-advisoryx_refsource_REDHAT
access.redhat.comhttps://access.redhat.com/security/cve/CVE-2024-1249vdb-entryx_refsource_REDHAT
bugzilla.redhat.comRHBZ#2262918https://bugzilla.redhat.com/show_bug.cgi?id=2262918issue-trackingx_refsource_REDHAT