CVE-2023-6394

    Dashboard / Vulnerabilities / CVE-2023-6394

    CVE-2023-6394

    Published: 9 Dec 2023Last Modified: 28 Oct 2026

    Summary: Quarkus: graphql operations over websockets bypass

    Details: 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.

    References: https://access.redhat.com/downloads/content/package-browser/, https://access.redhat.com/jbossnetwork/restricted/listSoftware.html, https://access.redhat.com/errata/RHSA-2023:7612, https://access.redhat.com/errata/RHSA-2023:7700, https://access.redhat.com/security/cve/CVE-2023-6394, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6394.json, https://nvd.nist.gov/vuln/detail/CVE-2023-6394, https://bugzilla.redhat.com/show_bug.cgi?id=2252197

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -dc364b898175400962224393f9eb82d3e0ab2efb

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-6394 | CVE-DB