CVE-2024-11734
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductOrg.keycloak:keycloak-quarkus-server
PublishedJan 14, 2025
First seenJan 14, 2025
Weakness typeCWE-693CWE-693
How to fix
Update
- org.keycloak:keycloak-quarkus-server26.0.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| org.keycloak:keycloak-quarkus-serverMaven | v < 26.0.8 | 26.0.8 |
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