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https://issues.apache.org/jira/browse/SENTRY-810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14654958#comment-14654958
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Lenni Kuff commented on SENTRY-810:
-----------------------------------
+1. Thanks [~rnpridgeon]!
> CTAS vulnerability
> -------------------
>
> Key: SENTRY-810
> URL: https://issues.apache.org/jira/browse/SENTRY-810
> Project: Sentry
> Issue Type: Bug
> Components: Hive Plugin
> Reporter: Ryan P
> Assignee: Ryan P
> Attachments: SENTRY-810.patch, SENTRY-810.patch.1
>
>
> HIVE-11319 puts us in an awkward situation where you can leverage your
> current permissions to overwrite existing directories. I recommend we edit
> the CTAS permissions map to reflect that of a true insert overwrite
> directory. This will be annoying for users trying to do legit CTAS operations
> within the warehouse but as it stands it leave a gaping hole in the security
> model
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