Vulnerability CVE-2021-33604
Published: 2021-06-24

Description:
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.

Type:

NVD-CWE-Other

CVSS2 => (AV:L/AC:H/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
1.2/10
2.9/10
1.9/10
Exploit range
Attack complexity
Authentication
Local
High
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Vaadin -> Flow-server 
Vaadin -> Vaadin 

 References:
https://vaadin.com/security/cve-2021-33604
https://github.com/vaadin/flow/pull/11099
Copyright 2024, cxsecurity.com

 

Back to Top