Description
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.
Published: 2021-04-23
Score: 4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0850 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.
Github GHSA Github GHSA GHSA-p7jq-v8jp-j424 Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Vaadin

Published:

Updated: 2024-09-17T00:02:31.310Z

Reserved: 2021-04-15T00:00:00.000Z

Link: CVE-2021-31406

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-23T16:15:08.727

Modified: 2024-11-21T06:05:35.980

Link: CVE-2021-31406

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses