GHSA-4hxv-95rc-jqg7

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    GHSA-4hxv-95rc-jqg7

    Published: 17 May 2022Last Modified: 8 Nov 2023

    Summary: nv-websocket-client allows attackers to spoof SSL/TLS servers via an arbitrary valid certificate

    Details: The Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL/TLS servers via an arbitrary valid certificate.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-1000209, https://github.com/TakahikoKawasaki/nv-websocket-client/pull/107

    Affected packages

    Package

    Name: com.neovisionaries:nv-websocket-client

    Purl: pkg:maven/com.neovisionaries/nv-websocket-client

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1

    Affected versions

    1.0

    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