QID 982690

QID 982690: Java (maven) Security Update for com.vaadin:flow-server (GHSA-p7jq-v8jp-j424)

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

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

  • CVSS V3 rated as Low - 2.5 severity.
  • CVSS V2 rated as Low - 1.9 severity.
    • Solution
    Customers are advised to refer to GHSA-p7jq-v8jp-j424 for updates pertaining to this vulnerability.
    Vendor References

    CVEs related to QID 982690

    CVE-2021-31406 |
    Software Advisories
    Advisory ID Software Component Link
    GHSA-p7jq-v8jp-j424 com.vaadin:flow-server URL Logo github.com/advisories/GHSA-p7jq-v8jp-j424
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