CVE-2018-1000997
MEDIUM6.5EPSS 1.9%Improper Limitation of a Pathname to a Restricted Directory in Jenkins
Published: 5/14/2022Modified: 2/16/2024
Description
A path traversal vulnerability exists in the Stapler web framework used by Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/org/kohsuke/stapler/Facet.java, groovy/src/main/java/org/kohsuke/stapler/jelly/groovy/GroovyFacet.java, jelly/src/main/java/org/kohsuke/stapler/jelly/JellyFacet.java, jruby/src/main/java/org/kohsuke/stapler/jelly/jruby/JRubyFacet.java, jsp/src/main/java/org/kohsuke/stapler/jsp/JSPFacet.java that allows attackers to render routable objects using any view in Jenkins, exposing internal information about those objects not intended to be viewed, such as their toString() representation.
Affected packages (2)
- Maven/org.jenkins-ci.main:jenkins-corefrom 0, < 2.138.2
- Maven/org.kohsuke.stapler:stapler-parentfrom 0, < 1.250.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000997
- PATCHhttps://github.com/jenkinsci/jenkins
- WEBhttps://github.com/jenkinsci/jenkins/commit/fd5f5be0304c6bf1918892b81e2efb6b6d09c521
- WEBhttps://github.com/jenkinsci/stapler/commit/0dfc28aa2102a59638484fc11c4c53b1dbb2baf0
- WEBhttps://jenkins.io/security/advisory/2018-10-10/#SECURITY-867