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https://issues.apache.org/jira/browse/HBASE-25407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated HBASE-25407:
--------------------------
Description:
I found that I can get other users' region information which is not expected.
For example i create a table as sysadmin, then I can read the region
information as user1.
!image-2020-12-18-13-00-20-126.png!
I have found that list_regions is introduced by
https://issues.apache.org/jira/browse/HBASE-14925
we can also get the region info by rest
!image-2020-12-18-13-07-00-777.png!
i think we expose more informaiton, we will be in more danger case, and even be
attacked by others.
was:
I found that I can get other users' region information which is not expected.
For example i create a table as sysadmin, then I can read the region
information as user1.
!image-2020-12-18-13-00-20-126.png!
I have found that list_regions is introduced by
https://issues.apache.org/jira/browse/HBASE-14925
we can also get the region info by rest
!image-2020-12-18-13-07-00-777.png!
I am just confused about why there is no ACL on the regions, because i think
we expose more informaiton, we will be in more danger case, and even be
attacked by others.
> list_regions make potential sensitive information disclosure
> ------------------------------------------------------------
>
> Key: HBASE-25407
> URL: https://issues.apache.org/jira/browse/HBASE-25407
> Project: HBase
> Issue Type: Bug
> Reporter: lujie
> Priority: Critical
> Fix For: 3.0.0-alpha-1, 1.7.0, 2.2.7, 2.3.4, 2.5.0, 2.4.1
>
> Attachments: image-2020-12-18-13-00-20-126.png,
> image-2020-12-18-13-07-00-777.png
>
>
> I found that I can get other users' region information which is not expected.
>
> For example i create a table as sysadmin, then I can read the region
> information as user1.
> !image-2020-12-18-13-00-20-126.png!
>
> I have found that list_regions is introduced by
> https://issues.apache.org/jira/browse/HBASE-14925
>
> we can also get the region info by rest
>
> !image-2020-12-18-13-07-00-777.png!
>
> i think we expose more informaiton, we will be in more danger case, and even
> be attacked by others.
>
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