CVE-2020-2104
published 2020-01-29CVE-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.
PriorityP419medium4.3CVSS 3.1
AVNACLPRLUINSUCNILAN
EPSS
1.07%
60.8th percentile
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier allowed users with Overall/Read access to view a JVM memory usage chart.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| jenkins | code_coverage_plugin | — | — |
| jenkins | fortify_plugin | — | — |
| jenkins | jenkins | <= 2.204.1 | — |
| jenkins | jenkins | <= 2.218 | — |
| jenkins | jenkins_core | — | — |
| jenkins | jenkins_lts | — | — |
| jenkins | jenkins_weekly | — | — |
| jenkins | websphere_deployer_plugin | — | — |
| jenkins_project | jenkins | unspecified – 2.218 | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
vendor_redhat4.3MEDIUM
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Red Hat
jenkins: Memory usage graphs accessible to anyone with Overall/Read
vendor_redhat·2020-01-29·CVSS 4.3
CVE-2020-2104 [MEDIUM] CWE-200 jenkins: Memory usage graphs accessible to anyone with Overall/Read
jenkins: Memory usage graphs accessible to anyone with Overall/Read
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier allowed users with Overall/Read access to view a JVM memory usage chart.
Jenkins
Jenkins Security Advisory 2020-01-29
vendor_jenkins·2020-01-29·CVSS 8.6
CVE-2020-2099 [HIGH] Jenkins Security Advisory 2020-01-29
Title: Jenkins Security Advisory 2020-01-29
Jenkins Security Advisory 2020-01-29
Jenkins Security Home
For Administrators
Overview
Terminology
Vulnerabilities and Scoring
Security Advisories
Security Issues
Advisory Schedule
Vulnerabilities in Plugins
How We Fix Security Issues
For Reporters
Reporting Vulnerabilities
Jenkins CNA
For Maintainers
Overview
Vulnerabilities in Plugins
Jenkins Security Team
About
Contributions
This advisory announces vulnerabilities in the following Jenkins deliverables:
Jenkins (core)
Code Coverage
Plugin
Fortify
Plugin
WebSphere Deployer
Plugin
Descriptions
Inbound TCP Agent Protocol/3 authentication bypass
SECURITY-1682
/
CVE-2020-2099
Se
OSV
Memory usage graphs accessible to anyone with Overall/Read
osv·2022-05-24
CVE-2020-2104 [MEDIUM] Memory usage graphs accessible to anyone with Overall/Read
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.
GHSA
Memory usage graphs accessible to anyone with Overall/Read
ghsa·2022-05-24
CVE-2020-2104 [MEDIUM] CWE-285 Memory usage graphs accessible to anyone with Overall/Read
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read [fedora-all]
bugzilla·2020-01-31·CVSS 4.3
CVE-2020-2104 [MEDIUM] CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read [fedora-all]
CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
Bugzilla
CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read
bugzilla·2020-01-31·CVSS 4.3
CVE-2020-2104 [MEDIUM] CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read
CVE-2020-2104 jenkins: Memory usage graphs accessible to anyone with Overall/Read
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier allowed users with Overall/Read access to view a JVM memory usage chart.
References:
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1650
http://www.openwall.com/lists/oss-security/2020/01/29/1
Discussion:
Created jenkins tracking bugs for this issue:
Affects: fedora-all [bug 1797066]
---
"Any security advisory related updates to Jenkins core or the plugins we include in the OpenShift Jenkins master image will only occur in the v3.11 and v4.x branches of this repository."
https://github.com/openshift/jenkins/blob/master/README.md#jenkins-security-advisories-the-master-image-from-this-repository-and-the-oc-binary
---
This bug has been fixe
http://www.openwall.com/lists/oss-security/2020/01/29/1https://access.redhat.com/errata/RHBA-2020:0402https://access.redhat.com/errata/RHBA-2020:0675https://access.redhat.com/errata/RHSA-2020:0681https://access.redhat.com/errata/RHSA-2020:0683https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1650http://www.openwall.com/lists/oss-security/2020/01/29/1https://access.redhat.com/errata/RHBA-2020:0402https://access.redhat.com/errata/RHBA-2020:0675https://access.redhat.com/errata/RHSA-2020:0681https://access.redhat.com/errata/RHSA-2020:0683https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1650
2020-01-29
Published