Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 22.0.10, 24.0.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- keycloak
From 21.1.0 · fixed in 22.0.10; From 23.0.0 · fixed in 24.0.3
- keycloak
Version range not reported
- rhbk/keycloak-operator-bundle
Version range not reported
- rhbk/keycloak-rhel9
Version range not reported
- rhbk/keycloak-rhel9-operator
Version range not reported
- keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso-7/sso76-openshift-rhel8
Version range not reported
- openshift-serverless-1/logic-data-index-ephemeral-rhel8
Version range not reported
- openshift-serverless-1/logic-data-index-postgresql-rhel8
Version range not reported
- openshift-serverless-1/logic-jobs-service-ephemeral-rhel8
Version range not reported
- openshift-serverless-1/logic-jobs-service-postgresql-rhel8
Version range not reported
- openshift-serverless-1/logic-kn-workflow-cli-artifacts-rhel8
Version range not reported
- openshift-serverless-1/logic-operator-bundle
Version range not reported
- openshift-serverless-1/logic-rhel8-operator
Version range not reported
- openshift-serverless-1/logic-swf-builder-rhel8
Version range not reported
- openshift-serverless-1/logic-swf-devmode-rhel8
Version range not reported
- rh-sso7-keycloak
Version range not reported
- mta/mta-ui-rhel9
Version range not reported
- mta/mta-ui-rhel9
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- rhdh/rhdh-hub-rhel9
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak-adapter-eap6
Version range not reported
- keycloak-adapter-sso7_2-eap6
Version range not reported
- keycloak-adapter-sso7_3-eap6
Version range not reported
- keycloak-adapter-sso7_4-eap6
Version range not reported
- keycloak-adapter-sso7_5-eap6
Version range not reported
- org.keycloak-keycloak-parent
Version range not reported
- rh-sso7-keycloak
Version range not reported
- keycloak-core
Version range not reported
- keycloak-core
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- org.keycloak:keycloak-servicesMaven
fixed in 22.0.10
- org.keycloak:keycloak-servicesMaven
From 23.0.0 · fixed in 24.0.3