CVE-2021-31407
High
Description
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request.
SeverityHigh
CVSS8.6
Exploit probability—
Product
Vaadin Flow
PublishedApr 23, 2021
First seenApr 23, 2021
Weakness typeCWE-402CWE-402
How to fix
Update
- vaadin flow2.4.8, 6.0.2 or later
- vaadin vaadin14.4.10 or later
- com.vaadin:flow-server2.4.8, 6.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vaadin flow | 1.2.0 ≤ v < 2.4.8, 6.0.0 ≤ v < 6.0.2 | 2.4.8, 6.0.2 |
| vaadin vaadin | 12.0.0 ≤ v < 14.4.10, 19.0.0 | 14.4.10 |
| com.vaadin:flow-serverMaven | 1.2.0 ≤ v < 2.4.8, 6.0.0 ≤ v < 6.0.1 | 2.4.8, 6.0.1 |
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