Jenkins Dead Man's Snitch Plugin 0.1 does not mask Dead Man's Snitch tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.

Jenkins Dead Man's Snitch Plugin 0.1 stores Dead Man's Snitch tokens unencrypted in job config.xml files on the Jenkins controller, where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.