Riskcovery

CVE-2021-31409

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

State
Published
Severity
7.5 High
Published
May 5, 2021
Updated
Sep 17, 2024
Reserved
Apr 15, 2021

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HVaadin

Weaknesses

  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
VaadinVaadin
  • 8.0.0 and laterAffected
vaadin-compatibility-serverVaadin
  • 8.0.0 and laterAffected

References

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