Org.keycloak/keycloak-services: webauthn attestation statement verification bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Keycloak | keycloak | unaffected |
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| Red Hat | Red Hat build of Keycloak 26.2 | affected |
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| Red Hat | Red Hat build of Keycloak 26.2 | affected |
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| Red Hat | Red Hat build of Keycloak 26.2 | affected |
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| Red Hat | Red Hat build of Keycloak 26.2.11 | unaffected | — | ||||||
| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4.4 | unaffected | — |
Configuration 1 [-]
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No data.
No data available yet.
Vendor Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-7g5x-9c4v-4w5r | Keycloak REST Services has a WebAuthn Attestation Statement Verification Bypass |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.230% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat build Of Keycloak
Redhat keycloak |
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| CPEs | cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:build_of_keycloak:-:*:*:*:text-only:*:*:* cpe:2.3:a:redhat:keycloak:24.0.2:*:*:*:*:*:*:* |
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| Vendors & Products |
Redhat build Of Keycloak
Redhat keycloak |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | A flaw was found in Keycloak’s WebAuthn registration component. This vulnerability allows an attacker to bypass the configured attestation policy and register untrusted or forged authenticators via submission of an attestation object with fmt: "none", even when the realm is configured to require direct attestation. This can lead to weakened authentication integrity and unauthorized authenticator registration. |
| Title | org.keycloak/keycloak-services: WebAuthn Attestation Statement Verification Bypass | Org.keycloak/keycloak-services: webauthn attestation statement verification bypass |
| First Time appeared |
Redhat
Redhat build Keycloak |
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| Weaknesses | CWE-347 | |
| CPEs | cpe:/a:redhat:build_keycloak:26.2::el9 cpe:/a:redhat:build_keycloak:26.4::el9 |
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| Vendors & Products |
Redhat
Redhat build Keycloak |
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | |
| Title | org.keycloak/keycloak-services: WebAuthn Attestation Statement Verification Bypass | |
| Weaknesses | CWE-302 CWE-304 |
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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