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From "Aleksey Yeschenko (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-9402) Implement proper sandboxing for UDFs
Date Mon, 25 May 2015 23:46:17 GMT


Aleksey Yeschenko commented on CASSANDRA-9402:

I'm not sure that having whitelist patterns with blacklist exceptions is right here. New classes
get added in JDK, and it's easy to miss something unless you perform constant audit. Same
goes for the driver as well.

This exposes way, way too much by default. How much can we cut?

> Implement proper sandboxing for UDFs
> ------------------------------------
>                 Key: CASSANDRA-9402
>                 URL:
>             Project: Cassandra
>          Issue Type: Task
>            Reporter: T Jake Luciani
>            Assignee: Robert Stupp
>            Priority: Critical
>              Labels: doc-impacting, security
>             Fix For: 2.2.0 rc1
> We want to avoid a security exploit for our users.  We need to make sure we ship 2.2
UDFs with good defaults so someone exposing it to the internet accidentally doesn't open themselves
up to having arbitrary code run.

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