GHSA-5p59-v5wm-77v4

Improper Limitation of a Pathname to a Restricted Directory in Jenkins

At a glance

Published
Updated
CVE
CVE-2018-6356
CVSS_V3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Jenkins before 2.107 and Jenkins LTS before 2.89.4 did not properly prevent specifying relative paths that escape a base directory for URLs accessing plugin resource files. This allowed users with Overall/Read permission to download files from the Jenkins master they should not have access to. On Windows, any file accessible to the Jenkins master process could be downloaded. On other operating systems, any file within the Jenkins home directory accessible to the Jenkins master process could be downloaded.

Affected packages

PackageVersions
Maven · org.jenkins-ci.main:jenkins-coreintroduced 0, fixed 2.89.4
Maven · org.jenkins-ci.main:jenkins-coreintroduced 2.90, fixed 2.107

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database