Keycloak: log injection during webauthn authentication or registration
Priority LOW 32CWE-117Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat.
Summary
A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01008 63rd percentileScored 2026-11-07
Fix Fixed keycloak: 22.0.9, 23.0.5org.keycloak:keycloak-services (Maven): 22.0.9, 23.0.5Red Hat: 13 advisories
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | keycloak | before 22.0.9; 23.0.0 to before 23.0.5 | 22.0.9, 23.0.5 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 22 | — | 22.0.10-1 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 22 | — | 22-13 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 22 | — | 22-16 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 22.0.10 | — | — | Not affected | CNA |
| Red Hat | Red Hat Single Sign-On 7 | — | — | Not affected | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 7 | — | 18.0.12-1.redhat_00001.1.el7sso | Patch available | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 7 | — | 18.0.13-1.redhat_00001.1.el7sso | Patch available | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 8 | — | 18.0.12-1.redhat_00001.1.el8sso | Patch available | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 8 | — | 18.0.13-1.redhat_00001.1.el8sso | Patch available | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 9 | — | 18.0.12-1.redhat_00001.1.el9sso | Patch available | CNA |
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 9 | — | 18.0.13-1.redhat_00001.1.el9sso | Patch available | CNA |
| Red Hat | RHEL-8 based Middleware Containers | — | 7.6-41 | Patch available | CNA |
| Red Hat | RHEL-8 based Middleware Containers | — | 7.6-46 | Patch available | CNA |
| Red Hat | RHEL-8 based Middleware Containers | — | 7.6-16 | Patch available | CNA |
| Red Hat | RHEL-8 based Middleware Containers | — | 7.6-18 | Patch available | CNA |
| Red Hat | RHEL-8 based Middleware Containers | — | 7.6.8-2 | Patch available | CNA |
| Red Hat | RHSSO 7.6.8 | — | — | Not affected | CNA |
| — | org.keycloak:keycloak-services (Maven) | before 22.0.9 | 22.0.9 | Patch available | GHSA-j628-q885-8gr5 |
| — | org.keycloak:keycloak-services (Maven) | 23.0.0 to before 23.0.5 | 23.0.5 | Patch available | GHSA-j628-q885-8gr5 |
- keycloak Vendor— Affected before 22.0.9; 23.0.0 to before 23.0.5 Fixed in 22.0.9, 23.0.5 Patch available CNA
- Red Hat build of Keycloak 22 VendorRed Hat Affected — Fixed in 22.0.10-1 Patch available CNA
- Red Hat build of Keycloak 22 VendorRed Hat Affected — Fixed in 22-13 Patch available CNA
- Red Hat build of Keycloak 22 VendorRed Hat Affected — Fixed in 22-16 Patch available CNA
- Red Hat build of Keycloak 22.0.10 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat Single Sign-On 7 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat Single Sign-On 7.6 for RHEL 7 VendorRed Hat Affected — Fixed in 18.0.12-1.redhat_00001.1.el7sso Patch available CNA
- Red Hat Single Sign-On 7.6 for RHEL 7 VendorRed Hat Affected — Fixed in 18.0.13-1.redhat_00001.1.el7sso Patch available CNA
- Red Hat Single Sign-On 7.6 for RHEL 8 VendorRed Hat Affected — Fixed in 18.0.12-1.redhat_00001.1.el8sso Patch available CNA
- Red Hat Single Sign-On 7.6 for RHEL 8 VendorRed Hat Affected — Fixed in 18.0.13-1.redhat_00001.1.el8sso Patch available CNA
- Red Hat Single Sign-On 7.6 for RHEL 9 VendorRed Hat Affected — Fixed in 18.0.12-1.redhat_00001.1.el9sso Patch available CNA
- Red Hat Single Sign-On 7.6 for RHEL 9 VendorRed Hat Affected — Fixed in 18.0.13-1.redhat_00001.1.el9sso Patch available CNA
- RHEL-8 based Middleware Containers VendorRed Hat Affected — Fixed in 7.6-41 Patch available CNA
- RHEL-8 based Middleware Containers VendorRed Hat Affected — Fixed in 7.6-46 Patch available CNA
- RHEL-8 based Middleware Containers VendorRed Hat Affected — Fixed in 7.6-16 Patch available CNA
- RHEL-8 based Middleware Containers VendorRed Hat Affected — Fixed in 7.6-18 Patch available CNA
- RHEL-8 based Middleware Containers VendorRed Hat Affected — Fixed in 7.6.8-2 Patch available CNA
- RHSSO 7.6.8 VendorRed Hat Affected — Fixed in — Not affected CNA
- org.keycloak:keycloak-services (Maven) Vendor— Affected before 22.0.9 Fixed in 22.0.9 Patch available GHSA-j628-q885-8gr5
- org.keycloak:keycloak-services (Maven) Vendor— Affected 23.0.0 to before 23.0.5 Fixed in 23.0.5 Patch available GHSA-j628-q885-8gr5
CPE names CNA · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:build_keycloak:22::el9 | 22 | — | Red Hat |
| cpe:/a:redhat:build_keycloak:22 | 22 | — | Red Hat |
| cpe:/a:redhat:red_hat_single_sign_on:7.6 | 7.6 | — | Red Hat |
| cpe:/a:redhat:red_hat_single_sign_on:7.6::el7 | 7.6 | — | Red Hat |
| cpe:/a:redhat:red_hat_single_sign_on:7.6::el8 | 7.6 | — | Red Hat |
| cpe:/a:redhat:red_hat_single_sign_on:7.6::el9 | 7.6 | — | Red Hat |
| cpe:/a:redhat:rhosemc:1.0::el8 | 1.0 | — | Red Hat |
- cpe:/a:redhat:build_keycloak:22::el9 Versions 22 — ·Red Hat
- cpe:/a:redhat:build_keycloak:22 Versions 22 — ·Red Hat
- cpe:/a:redhat:red_hat_single_sign_on:7.6 Versions 7.6 — ·Red Hat
- cpe:/a:redhat:red_hat_single_sign_on:7.6::el7 Versions 7.6 — ·Red Hat
- cpe:/a:redhat:red_hat_single_sign_on:7.6::el8 Versions 7.6 — ·Red Hat
- cpe:/a:redhat:red_hat_single_sign_on:7.6::el9 Versions 7.6 — ·Red Hat
- cpe:/a:redhat:rhosemc:1.0::el8 Versions 1.0 — ·Red Hat
Remediation
- Fix · CNA keycloak Fixed in 22.0.9, 23.0.5
- Fix · GHSA-j628-q885-8gr5 org.keycloak:keycloak-services (Maven) Fixed in 22.0.9 Advisory →
- Fix · GHSA-j628-q885-8gr5 org.keycloak:keycloak-services (Maven) Fixed in 23.0.5 Advisory →
Red Hat 13 advisories
- RHSA-2024:1867 Released 2024-04-16 · Red Hat rating ModerateRed Hat build of Keycloak 22.0.10 enhancement and security update
- Red Hat build of Keycloak 22 rhbk/keycloak-operator-bundle, rhbk/keycloak-rhel9, rhbk/keycloak-rhel9-operator
- RHSA-2024:1868 Released 2024-04-16 · Red Hat rating ImportantRed Hat build of Keycloak security update
- Red Hat build of Keycloak 22.0.10
- RHSA-2024:1865 Released 2024-04-16 · Red Hat rating LowRed Hat Single Sign-On 7.6.8 Operator enhancement and security update
- Middleware Containers for OpenShift rh-sso-7/sso7-rhel8-init-container, rh-sso-7/sso7-rhel8-operator, rh-sso-7/sso7-rhel8-operator-bundle
Show 10 more Red Hat advisories
- RHSA-2024:1866 Released 2024-04-16 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.8 security update
- RHSSO 7.6.8
- RHSA-2024:1862 Released 2024-04-16 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.8 security update on RHEL 9
- Red Hat Single Sign-On 7.6 for RHEL 9 rh-sso7-keycloak-18.0.13-1.redhat_00001.1.el9sso, rh-sso7-keycloak-server-18.0.13-1.redhat_00001.1.el9sso
- RHSA-2024:1861 Released 2024-04-16 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.8 security update on RHEL 8
- Red Hat Single Sign-On 7.6 for RHEL 8 rh-sso7-keycloak-18.0.13-1.redhat_00001.1.el8sso, rh-sso7-keycloak-server-18.0.13-1.redhat_00001.1.el8sso
- RHSA-2024:1860 Released 2024-04-16 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.8 enhancement and security update on RHEL 7
- Red Hat Single Sign-On 7.6 for RHEL 7 Server rh-sso7-keycloak-18.0.13-1.redhat_00001.1.el7sso, rh-sso7-keycloak-server-18.0.13-1.redhat_00001.1.el7sso
- RHSA-2024:1864 Released 2024-04-16 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.8 for OpenShift image enhancement and security update
- Middleware Containers for OpenShift rh-sso-7/sso76-openshift-rhel8
- RHSA-2024:0804 Released 2024-02-13 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.7 security update
- Red Hat Single Sign-On 7
- RHSA-2024:0798 Released 2024-02-13 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.7 security update on RHEL 7
- Red Hat Single Sign-On 7.6 for RHEL 7 Server rh-sso7-keycloak-18.0.12-1.redhat_00001.1.el7sso, rh-sso7-keycloak-server-18.0.12-1.redhat_00001.1.el7sso
- RHSA-2024:0800 Released 2024-02-13 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.7 security update on RHEL 9
- Red Hat Single Sign-On 7.6 for RHEL 9 rh-sso7-keycloak-18.0.12-1.redhat_00001.1.el9sso, rh-sso7-keycloak-server-18.0.12-1.redhat_00001.1.el9sso
- RHSA-2024:0799 Released 2024-02-13 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.7 security update on RHEL 8
- Red Hat Single Sign-On 7.6 for RHEL 8 rh-sso7-keycloak-18.0.12-1.redhat_00001.1.el8sso, rh-sso7-keycloak-server-18.0.12-1.redhat_00001.1.el8sso
- RHSA-2024:0801 Released 2024-02-13 · Red Hat rating ImportantRed Hat Single Sign-On 7.6.7 for OpenShift image enhancement update
- Middleware Containers for OpenShift rh-sso-7/sso76-openshift-rhel8
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Middleware Containers for OpenShift | Fixed | RHSA-2024:0801, RHSA-2024:1864, RHSA-2024:1865 |
| RHSSO 7.6.8 | Fixed | RHSA-2024:1866 |
| Red Hat Single Sign-On 7 | Fixed | RHSA-2024:0804 |
| Red Hat Single Sign-On 7.6 for RHEL 7 Server | Fixed | RHSA-2024:0798, RHSA-2024:1860 |
| Red Hat Single Sign-On 7.6 for RHEL 8 | Fixed | RHSA-2024:0799, RHSA-2024:1861 |
| Red Hat Single Sign-On 7.6 for RHEL 9 | Fixed | RHSA-2024:0800, RHSA-2024:1862 |
| Red Hat build of Keycloak 22 | Fixed | RHSA-2024:1867 |
| Red Hat build of Keycloak 22.0.10 | Fixed | RHSA-2024:1868 |
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6484
- 2026-10-03 Alias added: GHSA-j628-q885-8gr5
References
Advisory 15
Other 7
- https://access.redhat.com/security/cve/CVE-2023-6484
- RHBZ#2248423
- https://github.com/keycloak/keycloak/security/advisories/GHSA-j628-q885-8gr5
- https://github.com/keycloak/keycloak/issues/25078
- https://github.com/keycloak/keycloak/commit/f9049565a9a228faa08138b9269d66d3de6c7e9a
- https://github.com/keycloak/keycloak/commit/110f64a8146d0817252f90cf4b5e6a62aa897aff
- https://github.com/keycloak/keycloak
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Sources
- CVE-2023-6484 · CVE Program
- CVE-2023-6484 · NVD
- FIRST EPSS
- GHSA-j628-q885-8gr5 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-6484 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences