GHSA-xwg3-qrcg-w9x6

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    GHSA-xwg3-qrcg-w9x6

    Published: 19 Apr 2021Last Modified: 8 Nov 2023

    Summary: Timing side channel vulnerability in UIDL request handler in Vaadin 10, 11-14, and 15-18

    Details: Non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1.1.0 prior to 2.0.0 (Vaadin 11 through 13), 2.0.0 through 2.4.6 (Vaadin 14.0.0 through 14.4.6), 3.0.0 prior to 5.0.0 (Vaadin 15 prior to 18), and 5.0.0 through 5.0.2 (Vaadin 18.0.0 through 18.0.5) allows attacker to guess a security token via timing attack. - https://vaadin.com/security/cve-2021-31404

    References: https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6, https://nvd.nist.gov/vuln/detail/CVE-2021-31404, https://github.com/vaadin/flow/pull/9875, https://vaadin.com/security/cve-2021-31404

    Affected packages

    Package

    Name: com.vaadin:flow-server

    Purl: pkg:maven/com.vaadin/flow-server

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 1.0.0
    Fixed -1.0.14

    Affected versions

    1.0.0
    1.0.1
    1.0.10
    1.0.11
    1.0.12
    1.0.13
    1.0.2
    1.0.3
    1.0.4
    1.0.5
    1.0.6
    1.0.7
    1.0.8
    1.0.9

    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-xwg3-qrcg-w9x6 | CVE-DB