CVE-2021-31409CWE-400

Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

High · published May 5, 2021

CVSS v3.1
7.5
EPSS
2%
Percentile
76.6
In the wild
Unconfirmed
What it is

Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01672 · 76.6th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2021-05-05T19:07Z
EPSS history
Timeline
  • 05 MAY 19:07Z
    Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19
    cvelistv5