Unauthorized property update in CheckboxGroup component in Vaadin 12-14 and 15-20
CVE-2021-33605

4.3MEDIUM

Key Information:

Vendor

Vaadin

Status
Vaadin
Vaadin-checkbox-flow
Vendor
CVE Published:
25 August 2021

What is CVE-2021-33605?

Improper check in CheckboxGroup in com.vaadin:vaadin-checkbox-flow versions 1.2.0 prior to 2.0.0 (Vaadin 12.0.0 prior to 14.0.0), 2.0.0 prior to 3.0.0 (Vaadin 14.0.0 prior to 14.5.0), 3.0.0 through 4.0.1 (Vaadin 15.0.0 through 17.0.11), 14.5.0 through 14.6.7 (Vaadin 14.5.0 through 14.6.7), and 18.0.0 through 20.0.5 (Vaadin 18.0.0 through 20.0.5) allows attackers to modify the value of a disabled Checkbox inside enabled CheckboxGroup component via unspecified vectors.

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Deploy the Patch

Affected Version(s)

Vaadin 12.0.0

Vaadin < 14.0.0

Vaadin 14.0.0

References

https://vaadin.com/security/cve-2021-33605
x_refsource_CONFIRM
https://github.com/vaadin/flow-components/pull/1903
x_refsource_CONFIRM

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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