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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2328846

https://access.redhat.com/security/cve/CVE-2024-11734

https://access.redhat.com/errata/RHSA-2025:0300

https://access.redhat.com/errata/RHSA-2025:0299

Details

Source: Mitre, NVD

Published: 2025-01-14

Updated: 2025-01-14

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium