Description
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack
Published: 2021-04-23
Score: 4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0784 Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack
Github GHSA Github GHSA GHSA-75xc-qvxh-27f8 Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Vaadin

Published:

Updated: 2024-09-16T22:08:44.800Z

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

Link: CVE-2021-31403

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-23T16:15:08.600

Modified: 2024-11-21T06:05:35.593

Link: CVE-2021-31403

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses