GitHub Advisoryadvisory · Maven

GHSA-r78q-qgx6-64pp Memory usage graphs accessible to anyone with Overall/Read

MEDIUM Published 2022-05-24 Modified 2022-12-19 Official page ↗
Aliases
CVE-2020-2104
Ecosystem
Maven
Packages
org.jenkins-ci.main:jenkins-core
Severity
Moderate
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-285, CWE-863
Reviewed
2022-12-19

Affected packages

• Maven org.jenkins-ci.main:jenkins-core: < 2.204.2 → fixed in 2.204.2 • Maven org.jenkins-ci.main:jenkins-core: >= 2.205, < 2.219 → fixed in 2.219

Description

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.

Related

Alias · CVE (1)

  • CVE-2020-2104 Jenkins 2.218 and earlier, LTS 2.204.1 and earlier allowed users with Overall/Read access to view a JVM memory usage chart. vulnerability

Weakness · CWE (2)

  • CWE-285 Improper Authorization weakness
  • CWE-863 Incorrect Authorization weakness

References