CVE-2020-36319

LOW

Vaadin Flow 3.0.0-3.0.5 & Vaadin 15.0.0-15.0.4 Sensitive Information Exposure via Insecure ObjectMapper

Title source: llm
STIX 2.1

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

References (3)

Core 3
Core References
Vendor Advisory x_refsource_misc
https://vaadin.com/security/cve-2020-36319
Patch, Third Party Advisory x_refsource_misc
https://github.com/vaadin/flow/pull/8016
Patch, Third Party Advisory x_refsource_misc
https://github.com/vaadin/flow/pull/8051

Scores

CVSS v3 3.1
EPSS 0.0100
EPSS Percentile 58.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-200 CWE-668
Status published
Products (3)
com.vaadin/flow-server 3.0.0 - 3.0.6Maven
vaadin/flow 3.0.0 - 3.0.6
vaadin/vaadin 15.0.0 - 15.0.5
Published Apr 23, 2021
Tracked Since Feb 18, 2026