CVE-2020-36320 – com.vaadin:vaadin-server

Package

Manager: maven
Name: com.vaadin:vaadin-server
Vulnerable Version: >=7.0.0.beta1 <7.7.22

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.0056 pctl0.67303

Details

Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7 Unsafe validation RegEx in `EmailValidator` class in `com.vaadin:vaadin-server` versions 7.0.0 through 7.7.21 (Vaadin 7.0.0 through 7.7.21) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses. - https://vaadin.com/security/cve-2020-36320

Metadata

Created: 2021-04-19T14:49:32Z
Modified: 2024-05-15T06:27:10Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-42j4-733x-5vcf/GHSA-42j4-733x-5vcf.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-42j4-733x-5vcf
Finding: F002
Auto approve: 1