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https://issues.apache.org/jira/browse/FLINK-29122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17585389#comment-17585389
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Robert Metzger commented on FLINK-29122:
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Draft: https://github.com/rmetzger/flink/pull/new/expand_dir
CI:
https://dev.azure.com/rmetzger/Flink/_build/results?buildId=9224&view=results
> Improve robustness of FileUtils.expandDirectory()
> --------------------------------------------------
>
> Key: FLINK-29122
> URL: https://issues.apache.org/jira/browse/FLINK-29122
> Project: Flink
> Issue Type: Bug
> Components: API / Core
> Affects Versions: 1.16.0, 1.17.0
> Reporter: Robert Metzger
> Assignee: Robert Metzger
> Priority: Major
>
> `FileUtils.expandDirectory()` can potentially write to invalid locations if
> the zip file is invalid (contains entry names with ../).
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