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Status published
Low
CVE-2020-36319
Potential sensitive data exposure in applications using Vaadin 15
Vulnerability 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
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- This issue was discovered and responsibly reported by Christian Knoop (https://github.com/knoobie).
References
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CVE-2021-33604
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Low
2.5
Affected Vendor
Vaadin
View all reports →Affected Software
Vaadin, flow-server
Vulnerable Versions:
15.0.0, 3.0.0
Timeline
Official Publish:
April 23rd, 2021
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N