CVE-2024-1249
CVE-2024-1249: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.4
High [CVE-2024-1249] unvalidated cross-origin messages in checkloginiframe leads to ddos
CVE-2024-1249Source published Source updated
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 in this 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
6 more entries in the full advisory.
- Source-reported affected versions
- 21.1.0 before 22.0.10
- 23.0.0 before 24.0.3
- Source-reported fixed versions
- 22.0.10
- 24.0.3
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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