CVE-2021-31405
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Vaadin Flow
PublishedApr 23, 2021
First seenApr 23, 2021
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- vaadin flow2.3.3, 4.0.3 or later
- vaadin vaadin14.4.4, 17.0.11 or later
- com.vaadin:vaadin-bom14.4.4, 17.0.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vaadin flow | 2.0.4 ≤ v < 2.3.3, 3.0.0 ≤ v < 4.0.3 | 2.3.3, 4.0.3 |
| vaadin vaadin | 14.0.6 ≤ v < 14.4.4, 15.0.0 ≤ v < 17.0.11 | 14.4.4, 17.0.11 |
| com.vaadin:vaadin-bomMaven | 14.0.6 ≤ v < 14.4.4, 15.0.0 ≤ v < 17.0.11 | 14.4.4, 17.0.11 |
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