Jenkins Copy To Slave Plugin allows access to arbitrary files on the Jenkins controller file system

MEDIUM 6.5CVE-2018-1000148 · GHSA-9jrh-hch8-rr5c · Published 05/04/2018 · updated 17/06/2026

In short

CVE-2018-1000148 is a MEDIUM (CVSS 6.5) vulnerability affecting org.jenkins-ci.plugins:copy-to-slave, copy to slave (jenkins).
Chance of exploitation in the next 30 days (EPSS): 0.97%, higher than 62.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
org.jenkins-ci.plugins:copy-to-slave Maven	`≤ 1.4.4`	No fix yet
copy to slave jenkins	`≤ 1.4.4`	No fix yet

Description

An exposure of sensitive information vulnerability exists in Jenkins Copy To Slave Plugin version 1.4.4 and older in CopyToSlaveBuildWrapper.java that allows attackers with permission to configure jobs to read arbitrary files from the Jenkins master file system.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-1000148 · ADVISORY
jenkins.io/security/advisory/2018-03-26 · WEB

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