Description
Jenkins Bugzilla Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.
Remediation
References
https://jenkins.io/security/advisory/2019-04-03/#SECURITY-841
http://www.securityfocus.com/bid/107790
http://www.openwall.com/lists/oss-security/2019/04/12/2