github_osv/GHSA-r78q-qgx6-64pp
Memory usage graphs accessible to anyone with Overall/Read
Jenkins includes a feature that shows a JVM memory usage chart for the Jenkins controller.
Access to the chart in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier requires no permissions beyond the general Overall/Read, allowing users who are not administrators to view JVM memory usage data.
Jenkins 2.219, LTS 2.204.2 now requires Overall/Administer permissions to view the JVM memory usage chart.
gitlab/maven/org.jenkins-ci.main/jenkins-core/CVE-2020-2104
Incorrect Authorization
Jenkins allows users with Overall/Read access to view a JVM memory usage chart.