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https://issues.apache.org/jira/browse/RANGER-5539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18075392#comment-18075392
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Chinmay N Hegde commented on RANGER-5539:
-----------------------------------------

Merged into apache master : 
[https://github.com/apache/ranger/commit/13dc2c107a7704d10f784a922ebd51b416a89702]

 

> Add Authorisation Check for doAsUser Parameter
> ----------------------------------------------
>
>                 Key: RANGER-5539
>                 URL: https://issues.apache.org/jira/browse/RANGER-5539
>             Project: Ranger
>          Issue Type: Sub-task
>          Components: Ranger, ranger-authn
>            Reporter: Chinmay N Hegde
>            Assignee: Chinmay N Hegde
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Currently {{RangerJwtAuthHandler}} accepts the {{doAsUser}} value directly 
> from the incoming request and uses it to establish the authenticated user 
> identity without performing any validation.
> So the user should be validated for impersonation permission on {{doAsUser}} 
> parameter.



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