Description
Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an issue in the Jenkins user database authentication realm: create an account if signup is enabled; or create an account if the victim is an administrator, possibly deleting the existing default admin user in the process and allowing a wide variety of impacts.
Remediation
References
http://www.securityfocus.com/bid/98062
https://jenkins.io/security/advisory/2017-04-26/
Related Vulnerabilities
CVE-2017-18214 Vulnerability in maven package org.webjars.bower:moment
CVE-2019-18797 Vulnerability in npm package node-sass
CVE-2020-7677 Vulnerability in maven package org.webjars.npm:thenify
CVE-2017-1000421 Vulnerability in maven package org.webjars:gifsicle
CVE-2012-4449 Vulnerability in maven package org.apache.hadoop:hadoop-core