Description
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://vaadin.com/security/cve-2021-31407
Patch, Third Party Advisory x_refsource_misc
https://github.com/vaadin/osgi/issues/50
Patch, Third Party Advisory x_refsource_misc
https://github.com/vaadin/flow/pull/10229
Patch, Third Party Advisory x_refsource_misc
https://github.com/vaadin/flow/pull/10269
Scores
CVSS v3
8.6
EPSS
0.0238
EPSS Percentile
81.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Details
CWE
CWE-668
CWE-402
Status
published
Products (4)
com.vaadin/flow-server
1.2.0 - 2.4.8Maven
vaadin/flow
1.2.0 - 2.4.8
vaadin/vaadin
19.0.0
vaadin/vaadin
12.0.0 - 14.4.10
Published
Apr 23, 2021
Tracked Since
Feb 18, 2026