NetSight
medium6.5

CVE-2018-1000406

Path Traversal in Jenkins

Impact

A path traversal vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/model/FileParameterValue.java that allows attackers with Job/Configure permission to define a file parameter with a file name outside the intended directory, resulting in an arbitrary file write on the Jenkins master when scheduling a build.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.jenkins-ci.main:jenkins-core<= 2.138.12.138.2

Affected products

VendorProductAffected versions
JenkinsJenkins
through 2.138.1
through 2.145

Weakness classification

References