CVE-2021-31409

Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

Published May 5, 2021 CVSS 3.1 · 7.5 High EPSS 1.7% KEV · Not listed
Description
Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-1033 Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.
Github GHSA Github GHSA GHSA-c332-w4jm-55wv Regular expression Denial of Service (ReDoS) in EmailValidator class in V7 compatibility module in Vaadin 8
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Vaadin
Published
Updated
Sep 17, 2024, 4:24 AM
Reserved
Apr 15, 2021, 12:00 AM
Status
Modified
Published
May 6, 2021, 1:15 PM
Modified
Jun 17, 2026, 3:51 AM