CVE-2020-36319

Potential sensitive data exposure in applications using Vaadin 15

Description

Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data if the application also uses e.g. @RestController

Categories

3.1
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.50%
Vendor Advisory vaadin.com
Affected: Vaadin Vaadin
Affected: Vaadin flow-server
Published at:
Updated at:

References

Link Tags
https://vaadin.com/security/cve-2020-36319 vendor advisory
https://github.com/vaadin/flow/pull/8016 third party advisory patch
https://github.com/vaadin/flow/pull/8051 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-36319?
CVE-2020-36319 has been scored as a low severity vulnerability.
How to fix CVE-2020-36319?
To fix CVE-2020-36319, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-36319 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-36319 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-36319?
CVE-2020-36319 affects Vaadin Vaadin, Vaadin flow-server.
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