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https://issues.apache.org/jira/browse/SPARK-38631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17512297#comment-17512297
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Hyukjin Kwon commented on SPARK-38631:
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Thanks for pointing this out, [~Qin Yao]
> Arbitrary shell command injection via Utils.unpack()
> ----------------------------------------------------
>
> Key: SPARK-38631
> URL: https://issues.apache.org/jira/browse/SPARK-38631
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.1.2, 3.2.1, 3.3.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Critical
> Fix For: 3.1.3, 3.3.0, 3.2.2
>
>
> There is a risk for arbitrary shell command injection via {{Utils.unpack}}
> when the filename is controlled by a malicious user. This is due to an issue
> in Hadoop's {{unTar}}, that is not properly escaping the filename before
> passing to a shell
> command:https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileUtil.java#L904
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