medium6.5
CVE-2024-4629
Keycloak Services has a potential bypass of brute force protection
Impact
If an attacker launches many login attempts in parallel then the attacker can have more guesses at a password than the brute force protection configuration permits. This is due to the brute force check occurring before the brute force protector has locked the user. **Acknowledgements:** Special thanks to Maurizio Agazzini for reporting this issue and helping us improve our project.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.keycloak:keycloak-services | < 22.0.12 | 22.0.12 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Keycloak | before 24.0.3 |
| Redhat | Build Of Keycloak | from 22.0 before 22.012 |
| Redhat | Single Sign-On | All versions from 7.6 before 7.6.10 |
| Redhat | Openshift Container Platform | Versions 4.11, 4.12 |
| Redhat | Openshift Container Platform For Linuxone | Versions 4.9, 4.10 |
| Redhat | Openshift Container Platform For Power | Versions 4.9, 4.10 |
| Redhat | Openshift Container Platform Ibm Z Systems | Versions 4.9, 4.10 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/errata/RHSA-2024:6493
- https://access.redhat.com/errata/RHSA-2024:6494
- https://access.redhat.com/errata/RHSA-2024:6495
- https://access.redhat.com/errata/RHSA-2024:6497
- https://access.redhat.com/errata/RHSA-2024:6499
- https://access.redhat.com/errata/RHSA-2024:6500
- https://access.redhat.com/errata/RHSA-2024:6501
- https://access.redhat.com/security/cve/CVE-2024-4629
- https://bugzilla.redhat.com/show_bug.cgi?id=2276761
- https://github.com/hnsecurity/vulns/blob/main/HNS-2024-09-Keycloak.md
- https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system/
- https://github.com/advisories/GHSA-gc7q-jgjv-vjr2
- https://github.com/keycloak/keycloak/security/advisories/GHSA-gc7q-jgjv-vjr2
- https://nvd.nist.gov/vuln/detail/CVE-2024-4629
- https://github.com/keycloak/keycloak/commit/d78b3072ffffbff3954bf9f3181e3daf8e93c1ab
- https://github.com/keycloak/keycloak/commit/c8053dd812d9b9f05b293f901b9dc39e061ebb88
- https://github.com/keycloak/keycloak/commit/b25c28458a562abda2f84fc684e59cce8577e562
- https://github.com/keycloak/keycloak/commit/99f92ad5fff5555d53930c2d32f8be3e08c514c1
- https://github.com/keycloak/keycloak/commit/461fa631dc55b9739c9ed8c49de9f5b213955200
- https://github.com/keycloak/keycloak/commit/2fb358e1a21c5387cdc11100ce3562b4dcfe5416