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GHSA-c9c2-wcxh-3w5j: Sandbox escape in Jenkins Email Extension Plugin

In Jenkins Email Extension Plugin 2.93 and earlier, templates defined inside a folder were not subject to Script Security protection, allowing attackers able to define email templates in folders to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

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Sandbox escape in Jenkins Email Extension Plugin

High severity GitHub Reviewed Published Feb 15, 2023 to the GitHub Advisory Database • Updated Feb 15, 2023

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