GHSA-9h6g-6mxg-vvp4

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    GHSA-9h6g-6mxg-vvp4

    Published: 19 Apr 2021Last Modified: 2 Dec 2024

    Summary: Timing side channel vulnerability in endpoint request handler in Vaadin 15-19

    Details: Non-constant-time comparison of CSRF tokens in endpoint request handler in `com.vaadin:flow-server` versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack. - https://vaadin.com/security/cve-2021-31406

    References: https://github.com/vaadin/platform/security/advisories/GHSA-9h6g-6mxg-vvp4, https://github.com/vaadin/platform, https://vaadin.com/security/cve-2021-31406

    Affected packages

    Package

    Name: com.vaadin:vaadin-bom

    Purl: pkg:maven/com.vaadin/vaadin-bom

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 19.0.0
    Fixed -19.0.1

    Affected versions

    19.0.0

    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
    GHSA-9h6g-6mxg-vvp4 | CVE-DB