CVE-2021-31405: high-severity vulnerability in Vaadin
Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.1%
Unsafe validation RegEx in EmailField component in com.vaadin:vaadin-text-field-flow versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 through 4.0.2 (Vaadin 15.0.0 through 17.0.10) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Related CVEs — Vaadin
In the same product, most dangerous first.
CVE-2021-31407HIGHServer classes and resources exposure in OSGi applications using Vaadin 12-14 and 19EPSS 2.4%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-2020-36319LOWPotential sensitive data exposure in applications using Vaadin 15EPSS 1.0%