CVE-2021-31409
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Vaadin
PublishedMay 6, 2021
First seenMay 6, 2021
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- com.vaadin:vaadin-compatibility-server8.13.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vaadin vaadin | 8.0.0 ≤ v ≤ 8.12.4 | — |
| com.vaadin:vaadin-compatibility-serverMaven | 8.0.0 ≤ v < 8.13.0 | 8.13.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.