GHSA-xh6m-7cr7-xx66

    Dashboard / Vulnerabilities / GHSA-xh6m-7cr7-xx66

    GHSA-xh6m-7cr7-xx66

    Published: 27 Feb 2024Last Modified: 8 Jul 2026

    Summary: Missing permission checks on Hazelcast client protocol

    Details: ### Impact In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to access data stored in the cluster. ### Patches Fix versions: 5.2.5, 5.3.5, 5.4.0-BETA-1 ### Workarounds There is no known workaround.

    References: https://github.com/hazelcast/hazelcast/security/advisories/GHSA-xh6m-7cr7-xx66, https://nvd.nist.gov/vuln/detail/CVE-2023-45859, https://github.com/hazelcast/hazelcast/pull/25509, https://github.com/hazelcast/hazelcast

    Affected packages

    Package

    Name: com.hazelcast:hazelcast

    Purl: pkg:maven/com.hazelcast/hazelcast

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.5
    1.5.1
    1.5.2
    1.5.3

    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
    GHSA-xh6m-7cr7-xx66 | CVE-DB