Description
Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
Remediation
References
https://nodesecurity.io/advisories/526
Related Vulnerabilities
CVE-2018-1999001 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2019-10422 Vulnerability in maven package org.ukiuni.callotherjenkins:call-remote-job-plugin
CVE-2020-13934 Vulnerability in maven package org.apache.tomcat:tomcat-coyote
CVE-2019-10355 Vulnerability in maven package org.jenkins-ci.plugins:script-security
CVE-2018-20190 Vulnerability in maven package org.webjars.npm:node-sass