Exponential ReDoS Vulnerability in jquery-validation npm Package's url2 Method

CVE-2021-43306 · HIGH Severity

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

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method

Learn more about our Web Application Penetration Testing UK.