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GHSA-qwm8-vgm6-f86p

Script security sandbox bypass in Jenkins Email Extension Plugin

Source: GitHub Advisory Database (reviewed) Critical CVE-2019-1003032

Packages

EcosystemPackageAffectedFixed in
Maven org.jenkins-ci.plugins:email-ext < 2.65 2.65

Details

As written in the advisory (Markdown source, shown as plain text).

A sandbox bypass vulnerability exists in Jenkins Email Extension Plugin 2.64 and earlier in pom.xml, src/main/java/hudson/plugins/emailext/ExtendedEmailPublisher.java, src/main/java/hudson/plugins/emailext/plugins/content/EmailExtScript.java, src/main/java/hudson/plugins/emailext/plugins/content/ScriptContent.java, src/main/java/hudson/plugins/emailext/plugins/trigger/AbstractScriptTrigger.java that allows attackers with Job/Configure permission to execute arbitrary code on the Jenkins master JVM.

References

External links from the advisory. They lead to third-party sites.