CVEvulnerability
CVE-2024-4629
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-09-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-837
Description
A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems.
Affected configurations
• redhat keycloak (< 24.0.3)
• redhat build of keycloak (>= 22.0 < 22.012)
• redhat single sign-on
• redhat single sign-on (>= 7.6 < 7.6.10)
• redhat openshift container platform 4.11
• redhat openshift container platform 4.12
• redhat openshift container platform for linuxone 4.9
• redhat openshift container platform for linuxone 4.10
• redhat openshift container platform for power 4.9
• redhat openshift container platform for power 4.10
• redhat openshift container platform ibm z systems 4.9
• redhat openshift container platform ibm z systems 4.10
Related
Weakness · CWE (1)
- CWE-837 Improper Enforcement of a Single, Unique Action weakness
References
- https://access.redhat.com/errata/RHSA-2024:6493 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6494 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6495 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6497 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6499 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6500 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6501 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2024-4629 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2276761 Issue Tracking, Vendor Advisory
- https://github.com/hnsecurity/vulns/blob/main/HNS-2024-09-Keycloak.md github.com
- https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system/ security.humanativaspa.it