High severity7.4NVD Advisory· Published Dec 9, 2023· Updated Jun 17, 2026
CVE-2023-6394
CVE-2023-6394
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.quarkus:quarkus-smallrye-graphql-clientMaven | >= 2.14.0, < 3.5.3 | 3.5.3 |
io.quarkus:quarkus-smallrye-graphql-clientMaven | < 2.13.9.Final | 2.13.9.Final |
Affected products
5- Red Hat/Red Hat build of Quarkus 2.13.9.Finalv5cpe:/a:redhat:quarkus:2.13Range: 2.13.9.Final-redhat-00002
- Red Hat/Red Hat build of Quarkus 3.2.9.Finalv5cpe:/a:redhat:quarkus:3.2::el8Range: 3.2.9.Final-redhat-00002
- cpe:2.3:a:redhat:build_of_quarkus:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
9- access.redhat.com/security/cve/CVE-2023-6394nvdVendor AdvisoryWEB
- github.com/advisories/GHSA-mvc8-6ffp-jrx5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-6394ghsaADVISORY
- access.redhat.com/errata/RHSA-2023:7612nvdWEB
- access.redhat.com/errata/RHSA-2023:7700nvdWEB
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingWEB
- github.com/quarkusio/quarkus/pull/36961ghsaWEB
- github.com/quarkusio/quarkus/releases/tag/2.13.9.FinalghsaWEB
- github.com/quarkusio/quarkus/releases/tag/3.5.3ghsaWEB
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