oss-sec mailing list archives

Re: Script sandbox bypass in multiple Jenkins plugins


From: Daniel Beck <ml () beckweb net>
Date: Mon, 10 Dec 2018 01:50:37 +0100



On 29. Oct 2018, at 14:42, Daniel Beck <ml () beckweb net> wrote:

SECURITY-1186
The Groovy Sandbox library used by Script Security Plugin and Pipeline Groovy
Plugin did not apply sandbox restrictions to finalize methods. This could be
used to invoke arbitrary constructors and methods, bypassing sandbox
protection.

Finalize methods are now prohibited in classes subject to sandbox security.

CVE-2018-1000865 (Script Security Plugin) and CVE-2018-1000866 (Pipeline: Groovy Plugin)


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