CVE-2024-11734
Published: Jan 14, 2025
Modified: Nov 20, 2025
CVSS v3.1
6.5
Description
A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a request that has already been terminated, leading to the failure of said request.
| Vendor | Product | Versions |
|---|---|---|
Unknown | keycloak | affected 0 - < 26.0.8 |
Red Hat | Red Hat build of Keycloak 26.0 | unaffected 26.0.8-1 - < * |
Red Hat | Red Hat build of Keycloak 26.0 | unaffected 26.0-7 - < * |
Red Hat | Red Hat build of Keycloak 26.0 | unaffected 26.0-8 - < * |
Red Hat | RHBK 26.0.8 | All versions |
Red Hat | Red Hat JBoss Enterprise Application Platform 8 | All versions |
Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | All versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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