CVE-2021-31407: high-severity vulnerability in Vaadin
Server classes and resources exposure in OSGi applications using Vaadin 12-14 and 19
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 2.4%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Related CVEs — Vaadin
In the same product, most dangerous first.
CVE-2020-36320HIGHRegular expression Denial of Service (ReDoS) in EmailValidator class in Vaadin 7EPSS 2.0%CVE-2021-31409HIGHServer session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19EPSS 1.7%CVE-2021-31412MEDIUMPossible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19EPSS 1.3%CVE-2020-36321MEDIUMDirectory traversal in development mode handler in Vaadin 14 and 15-17EPSS 1.2%CVE-2021-31405HIGHRegular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17EPSS 1.1%CVE-2020-36319LOWPotential sensitive data exposure in applications using Vaadin 15EPSS 1.0%