CVE-2023-6841
Keycloak: amount of attributes per object is not limited and it may lead to dos
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.
| CWE | CWE-231 |
| Published | Sep 10, 2024 |
| Last Updated | Nov 8, 2025 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Red Hat / Red Hat build of Quarkus
All versions affected Red Hat / Red Hat Fuse 7
All versions affected Red Hat / Red Hat Mobile Application Platform 4
All versions affected Red Hat / Red Hat OpenShift Application Runtimes
All versions affected Red Hat / Red Hat Process Automation 7
All versions affected Red Hat / Red Hat Single Sign-On 7
All versions affected Red Hat / Red Hat support for Spring Boot
All versions affected