7.5

CVE-2021-31405

Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vaadin ≫ Flow Version >= 2.0.4 < 2.3.3
Vaadin ≫ Flow Version >= 3.0.0 < 4.0.3
Vaadin ≫ Vaadin Version >= 14.0.6 < 14.4.4
Vaadin ≫ Vaadin Version >= 15.0.0 < 17.0.11
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.13% 0.621
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
security@vaadin.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

https://github.com/vaadin/flow-components/pull/442
Patch
Third Party Advisory
https://vaadin.com/security/cve-2021-31405
Vendor Advisory