{"api_version":"1","generated_at":"2026-10-27T07:58:07+00:00","cve":"CVE-2024-1249","urls":{"html":"https://cve.report/CVE-2024-1249","api":"https://cve.report/api/cve/CVE-2024-1249.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-1249","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-1249"},"summary":{"title":"Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos","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.","state":"PUBLISHED","assigner":"redhat","published_at":"2024-04-17 14:15:08","updated_at":"2026-10-27 03:16:26"},"problem_types":["CWE-346","CWE-346 Origin Validation Error"],"metrics":[{"version":"3.1","source":"secalert@redhat.com","type":"Secondary","score":"7.4","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"7.4","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","version":"3.1"}}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:1864","name":"https://access.redhat.com/errata/RHSA-2024:1864","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1866","name":"https://access.redhat.com/errata/RHSA-2024:1866","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1860","name":"https://access.redhat.com/errata/RHSA-2024:1860","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1862","name":"https://access.redhat.com/errata/RHSA-2024:1862","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1868","name":"https://access.redhat.com/errata/RHSA-2024:1868","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:4057","name":"https://access.redhat.com/errata/RHSA-2024:4057","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2262918","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2262918","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1861","name":"https://access.redhat.com/errata/RHSA-2024:1861","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:1867","name":"https://access.redhat.com/errata/RHSA-2024:1867","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/security/cve/CVE-2024-1249","name":"https://access.redhat.com/security/cve/CVE-2024-1249","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://access.redhat.com/errata/RHSA-2024:2945","name":"https://access.redhat.com/errata/RHSA-2024:2945","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-1249","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-1249","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Red Hat","product":"Red Hat AMQ Broker 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat build of Keycloak 22","version":"unaffected 22.0.10-1 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat build of Keycloak 22","version":"unaffected 22-13 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat build of Keycloak 22","version":"unaffected 22-16 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat build of Keycloak 22.0.10","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Single Sign-On 7.6 for RHEL 7","version":"unaffected 0:18.0.13-1.redhat_00001.1.el7sso * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Single Sign-On 7.6 for RHEL 8","version":"unaffected 0:18.0.13-1.redhat_00001.1.el8sso * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Single Sign-On 7.6 for RHEL 9","version":"unaffected 0:18.0.13-1.redhat_00001.1.el9sso * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHEL-8 based Middleware Containers","version":"unaffected 7.6-46 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-3 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHOSS-1.33-RHEL-8","version":"unaffected 1.33.0-5 * rpm","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"RHSSO 7.6.8","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Migration Toolkit for Applications 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Migration Toolkit for Applications 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat build of Apicurio Registry 2","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Data Grid 8","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Decision Manager 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Developer Hub 1","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Fuse 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Data Grid 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 6","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform 8","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application Platform Expansion Pack","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Process Automation 7","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"streams for Apache Kafka","version":"","platforms":[]}],"timeline":[{"source":"CNA","time":"2024-02-06T00:00:00.000Z","lang":"en","value":"Reported to Red Hat."},{"source":"CNA","time":"2024-04-16T00:00:00.000Z","lang":"en","value":"Made public."}],"solutions":[],"workarounds":[{"source":"CNA","title":"","value":"Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.","time":"","lang":"en"}],"exploits":[],"credits":[{"source":"CNA","value":"Red Hat would like to thank Adriano Márcio Monteiro for reporting this issue.","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2024","cve_id":"1249","cve":"CVE-2024-1249","epss":"0.004480000","percentile":"0.375550000","score_date":"2026-09-08","updated_at":"2026-09-09 00:06:18"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2024-1249","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-04-25T17:33:02.839974Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-06-04T18:00:28.545Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2024-08-01T18:33:25.533Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"RHSA-2024:1860","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1860"},{"name":"RHSA-2024:1861","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1861"},{"name":"RHSA-2024:1862","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1862"},{"name":"RHSA-2024:1864","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1864"},{"name":"RHSA-2024:1866","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1866"},{"name":"RHSA-2024:1867","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1867"},{"name":"RHSA-2024:1868","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:1868"},{"name":"RHSA-2024:2945","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:2945"},{"name":"RHSA-2024:4057","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2024:4057"},{"tags":["vdb-entry","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/security/cve/CVE-2024-1249"},{"name":"RHBZ#2262918","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2262918"}],"title":"CVE Program Container"}],"cna":{"affected":[{"collectionURL":"https://github.com/keycloak/keycloak","defaultStatus":"unaffected","packageName":"keycloak","versions":[{"lessThan":"22.0.10","status":"affected","version":"21.1.0","versionType":"semver"},{"lessThan":"24.0.3","status":"affected","version":"23.0.0","versionType":"semver"}]},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:amq_broker:7.12"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat AMQ Broker 7","vendor":"Red Hat"},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:build_keycloak:22::el9"],"defaultStatus":"affected","packageName":"rhbk/keycloak-operator-bundle","product":"Red Hat build of Keycloak 22","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"22.0.10-1","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:build_keycloak:22::el9"],"defaultStatus":"affected","packageName":"rhbk/keycloak-rhel9","product":"Red Hat build of Keycloak 22","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"22-13","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:build_keycloak:22::el9"],"defaultStatus":"affected","packageName":"rhbk/keycloak-rhel9-operator","product":"Red Hat build of Keycloak 22","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"22-16","versionType":"rpm"}]},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:build_keycloak:22"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat build of Keycloak 22.0.10","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7.6::el7"],"defaultStatus":"affected","packageName":"rh-sso7-keycloak","product":"Red Hat Single Sign-On 7.6 for RHEL 7","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:18.0.13-1.redhat_00001.1.el7sso","versionType":"rpm"}]},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7.6::el8"],"defaultStatus":"affected","packageName":"rh-sso7-keycloak","product":"Red Hat Single Sign-On 7.6 for RHEL 8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:18.0.13-1.redhat_00001.1.el8sso","versionType":"rpm"}]},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7.6::el9"],"defaultStatus":"affected","packageName":"rh-sso7-keycloak","product":"Red Hat Single Sign-On 7.6 for RHEL 9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:18.0.13-1.redhat_00001.1.el9sso","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:rhosemc:1.0::el8"],"defaultStatus":"affected","packageName":"rh-sso-7/sso76-openshift-rhel8","product":"RHEL-8 based Middleware Containers","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"7.6-46","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-data-index-ephemeral-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-data-index-postgresql-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-jobs-service-ephemeral-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-jobs-service-postgresql-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-kn-workflow-cli-artifacts-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-operator-bundle","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-rhel8-operator","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-3","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-swf-builder-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_serverless:1.33::el8"],"defaultStatus":"affected","packageName":"openshift-serverless-1/logic-swf-devmode-rhel8","product":"RHOSS-1.33-RHEL-8","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1.33.0-5","versionType":"rpm"}]},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7.6"],"defaultStatus":"unaffected","packageName":"rh-sso7-keycloak","product":"RHSSO 7.6.8","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:migration_toolkit_applications:6"],"defaultStatus":"affected","packageName":"mta/mta-ui-rhel9","product":"Migration Toolkit for Applications 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:migration_toolkit_applications:7"],"defaultStatus":"unaffected","packageName":"mta/mta-ui-rhel9","product":"Migration Toolkit for Applications 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:service_registry:2"],"defaultStatus":"affected","packageName":"keycloak","product":"Red Hat build of Apicurio Registry 2","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_data_grid:8"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat Data Grid 8","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_enterprise_brms_platform:7"],"defaultStatus":"affected","packageName":"keycloak","product":"Red Hat Decision Manager 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:rhdh:1"],"defaultStatus":"unaffected","packageName":"rhdh/rhdh-hub-rhel9","product":"Red Hat Developer Hub 1","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_fuse:7"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat Fuse 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_data_grid:7"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat JBoss Data Grid 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak-adapter-eap6","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak-adapter-sso7_2-eap6","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak-adapter-sso7_3-eap6","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak-adapter-sso7_4-eap6","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"keycloak-adapter-sso7_5-eap6","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"org.keycloak-keycloak-parent","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:6"],"defaultStatus":"unknown","packageName":"rh-sso7-keycloak","product":"Red Hat JBoss Enterprise Application Platform 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:7"],"defaultStatus":"affected","packageName":"keycloak-core","product":"Red Hat JBoss Enterprise Application Platform 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:8"],"defaultStatus":"unaffected","packageName":"keycloak-core","product":"Red Hat JBoss Enterprise Application Platform 8","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/jbossnetwork/restricted/listSoftware.html","cpes":["cpe:/a:redhat:jbosseapxp"],"defaultStatus":"unaffected","packageName":"keycloak","product":"Red Hat JBoss Enterprise Application Platform Expansion Pack","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:jboss_enterprise_bpms_platform:7"],"defaultStatus":"affected","packageName":"keycloak","product":"Red Hat Process Automation 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:amq_streams:1"],"defaultStatus":"unaffected","packageName":"keycloak","product":"streams for Apache Kafka","vendor":"Red Hat"}],"credits":[{"lang":"en","value":"Red Hat would like to thank Adriano Márcio Monteiro for reporting this issue."}],"datePublic":"2024-04-16T00:00:00.000Z","descriptions":[{"lang":"en","value":"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."}],"metrics":[{"other":{"content":{"namespace":"https://access.redhat.com/security/updates/classification/","value":"Important"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-346","description":"Origin Validation Error","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-27T02:12:01.649Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"RHSA-2024:1860","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1860"},{"name":"RHSA-2024:1861","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1861"},{"name":"RHSA-2024:1862","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1862"},{"name":"RHSA-2024:1864","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1864"},{"name":"RHSA-2024:1866","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1866"},{"name":"RHSA-2024:1867","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1867"},{"name":"RHSA-2024:1868","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:1868"},{"name":"RHSA-2024:2945","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:2945"},{"name":"RHSA-2024:4057","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:4057"},{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2024-1249"},{"name":"RHBZ#2262918","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2262918"}],"timeline":[{"lang":"en","time":"2024-02-06T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2024-04-16T00:00:00.000Z","value":"Made public."}],"title":"Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos","workarounds":[{"lang":"en","value":"Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}],"x_generator":{"engine":"cvelib 1.8.0"},"x_redhatCweChain":"CWE-346: Origin Validation Error"}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2024-1249","datePublished":"2024-04-17T13:22:48.335Z","dateReserved":"2024-02-06T06:20:24.574Z","dateUpdated":"2026-10-27T02:12:01.649Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-04-17 14:15:08","lastModifiedDate":"2026-10-27 03:16:26","problem_types":["CWE-346","CWE-346 Origin Validation Error"],"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-04-25T17:33:02.839974Z","id":"CVE-2024-1249","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"1249","Ordinal":"1","Title":"Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin m","CVE":"CVE-2024-1249","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"1249","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin m"}]}}}