CVE-2023-6394

Quarkus: graphql operations over websockets bypass

Published Dec 9, 2023 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-3250 A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions.
Github GHSA Github GHSA GHSA-mvc8-6ffp-jrx5 Authorization bypass in Quarkus
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:quarkus:2
cpe:/a:redhat:quarkus:2.13
cpe:/a:redhat:quarkus:3.2
Type Values Removed Values Added
CPEs cpe:/a:redhat:quarkus:2.13
Type Values Removed Values Added
Weaknesses CWE-551
Type Values Removed Values Added
Weaknesses CWE-551
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 20, 2026, 4:20 AM
Reserved
Nov 30, 2023, 4:05 AM
Status
Modified
Published
Dec 9, 2023, 2:15 AM
Modified
Oct 20, 2026, 5:16 AM
Severity
Important
Public date
Dec 8, 2023, 12:00 AM