Description
Jenkins instant-messaging Plugin 1.41 and earlier stores passwords for group chats unencrypted in the global configuration file of plugins based on Jenkins instant-messaging Plugin on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.
Remediation
References
http://www.openwall.com/lists/oss-security/2022/03/29/1
https://www.jenkins.io/security/advisory/2022-03-29/#SECURITY-2161