CVE-2021-33604

URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.

CVSS v3 2.5 LOW
CVSS v2.0 1.2 LOW

2.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.2^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 1.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/vaadin/flow/pull/11099	Patch Third Party Advisory
https://vaadin.com/security/cve-2021-33604	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vaadin:flow-server::::::::
	cpe:2.3:a:vaadin:flow-server::::::::
	cpe:2.3:a:vaadin:flow-server::::::::
	cpe:2.3:a:vaadin:vaadin::::::::
	cpe:2.3:a:vaadin:vaadin::::::::
	cpe:2.3:a:vaadin:vaadin::::::::

History

No history.

Information

Published : 2021-06-24 12:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-33604

Mitre link : CVE-2021-33604

CVE.ORG link : CVE-2021-33604

JSON object : View

Products Affected

vaadin

flow-server
vaadin

CWE

NVD-CWE-Other CWE-172

Encoding Error

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