CVE-2018-1000406: Path Traversal

January 9, 2019 (updated May 8, 2019)

A path traversal vulnerability exists in Jenkins, 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.

References

www.securityfocus.com/bid/106532
jenkins.io/security/advisory/2018-10-10/
nvd.nist.gov/vuln/detail/CVE-2018-1000406

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