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CVE-2020-36319

LOW
Published 2021-04-23T16:05:40.661202Z
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CVSS Score

V3.1
3.1
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.005
probability
of exploitation in the wild

There is a 0.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.649
Higher than 64.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
NONE
Availability
NONE

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

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Vaadin

Vaadin

Affected Versions:

15.0.0
Vaadin

flow-server

Affected Versions:

3.0.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed LOW

Potential sensitive data exposure in applications using Vaadin 15

GHSA-rjww-2x8v-m9v9

Advisory Details

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` - https://vaadin.com/security/cve-2020-36319

Affected Packages

Maven com.vaadin:flow-server
ECOSYSTEM: ≥3.0.0 <3.0.6

CVSS Scoring

CVSS Score

2.5

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

References

WEB https://github.com/vaadin/flow/security/advisories/GHSA-rjww-2x8v-m9v9
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-36319
WEB https://github.com/vaadin/flow/pull/8016
WEB https://github.com/vaadin/flow/pull/8051
PACKAGE https://github.com/vaadin/flow
WEB https://vaadin.com/security/cve-2020-36319

Advisory provided by GitHub Security Advisory Database. Published: April 19, 2021, Modified: September 21, 2022

References

https://vaadin.com/security/cve-2020-36319
https://github.com/vaadin/flow/pull/8016
https://github.com/vaadin/flow/pull/8051
Published: 2021-04-23T16:05:40.661202Z
Last Modified: 2024-09-16T23:45:49.973Z
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