CVE-2024-11734
MEDIUM EPSS 56.0%
Published Jan 14, 20251y ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Published Jan 14, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
56.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-693
References 4
- access.redhat.com https://access.redhat.com/errata/RHSA-2025:0299
- access.redhat.com https://access.redhat.com/errata/RHSA-2025:0300
- access.redhat.com https://access.redhat.com/security/cve/CVE-2024-11734
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2328846
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.