Auth bypass in Quarkus
CVE-2023-6394
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 secure…
Vulnerability class: Broken Access Control
EPSS: 0.008 (52.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Quarkus
- Red Hat Build Of Quarkus 2.13.9.final — versions 2.13.9.Final-redhat-00002
- Red Hat Build Of Quarkus 3.2.9.final — versions 3.2.9.Final-redhat-00002
- Redhat Build_of_quarkus
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Issue Tracking)
Frequently asked questions
- What is CVE-2023-6394?
- CVE-2023-6394 is a high-severity vulnerability in Quarkus, classified under Missing Authorization. CVSS score: 7.4/10. Published 2023-12-09.
- How severe is CVE-2023-6394?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2023-6394 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.