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https://issues.apache.org/jira/browse/HBASE-25441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17258144#comment-17258144
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Viraj Jasani edited comment on HBASE-25441 at 1/4/21, 11:10 AM:
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[~xiaoheipangzi] can you please take care of updating release notes for other 2 
Jiras: HBASE-25432 and HBASE-25456 ?

Thanks


was (Author: vjasani):
[~xiaoheipangzi] can you please take care of updating release notes for other 2 
Jiras?

Thanks

> add security check for some APIs in RSRpcServices
> -------------------------------------------------
>
>                 Key: HBASE-25441
>                 URL: https://issues.apache.org/jira/browse/HBASE-25441
>             Project: HBase
>          Issue Type: Bug
>            Reporter: lujie
>            Assignee: lujie
>            Priority: Critical
>             Fix For: 3.0.0-alpha-1, 1.7.0, 2.3.4, 2.5.0, 2.4.1
>
>
>  
> ||API||Severity||symptom||
> |clearRegionBlockCache|Severe|The API will call 
> LruBlockCache.evictBlocksByHfileName, 
>  who is declared as an expensive operation(see its comments), thus non-amin 
> may result Dos|
> |clearSlowLogsResponses|Normal|clears queue records from ringbuffer|
> |updateConfiguration|Normal|non-admin user can make RS reload configutation 
> from disk by this API. |
> |updateRegionFavoredNodesMapping|Normal|Non-admin user can change the 
> region's best storage location by this api|
> |stopServer|low|stopServer on RS is slient, which make client think he/she 
> success shutdown RS. 
>  Add preRpcCheck ont only make client receive the failed message, 
>  but also prevent the non-admin user stop the RS, 
>  even the hbase.coprocessor.regionserver.classes are not configured.|
>  



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