CVE-2021-31405

Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17

Published: Apr 23, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-400

7.5HIGH

Description

Unsafe validation RegEx in EmailField component in com.vaadin:vaadin-text-field-flow versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 through 4.0.2 (Vaadin 15.0.0 through 17.0.10) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-400

Affected Products

Vaadin

commercial

VaadinLibraryLibrary

OSS Libraries / web-framework

vaadin-text-field-flowLibrary

OSS Libraries / web-framework

flowLibraryLibrary

OSS Libraries / web-framework

Maven

package-ecosystem

com.vaadin:vaadin-bom

OSS Libraries

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Impact

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References

https://vaadin.com/security/cve-2021-31405

vaadin.com

https://github.com/vaadin/flow-components/pull/442

github.com

https://github.com/vaadin/platform/security/advisories/GHSA-2wqp-jmcc-mc77

github.com

and 1 more references View all →

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