Jenkins HTML Publisher Plugin 1.16 through 1.32 (both inclusive) does not properly sanitize input, allowing attackers with Item/Configure permission to implement cross-site scripting (XSS) attacks and to determine whether a path on the Jenkins controller file system exists.

Jenkins jenkins-cloudformation-plugin Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.

The Jenkins Plugin for SonarQube 3.7 and earlier allows remote authenticated users to obtain sensitive information (cleartext passwords) by reading the value in the sonar.sonarPassword parameter from jenkins/configure.