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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-2110) Arbitrary file can be downloaded with the help of ProfilerServlet
Date Sat, 14 Sep 2019 04:20:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-2110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ASF GitHub Bot updated HDDS-2110:
---------------------------------
    Labels: pull-request-available  (was: )

> Arbitrary file can be downloaded with the help of ProfilerServlet
> -----------------------------------------------------------------
>
>                 Key: HDDS-2110
>                 URL: https://issues.apache.org/jira/browse/HDDS-2110
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Native
>            Reporter: Aayush
>            Priority: Major
>              Labels: pull-request-available
>
> The LOC 324 in the file [ProfileServlet.java|https://github.com/apache/hadoop/blob/217bdbd940a96986df3b96899b43caae2b5a9ed2/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/server/ProfileServlet.java] is
prone to an arbitrary file download:-
> {code:java}
> protected void doGetDownload(String fileName, final HttpServletRequest req,      final
HttpServletResponse resp) throws IOException {
> File requestedFile = ProfileServlet.OUTPUT_DIR.resolve(fileName).toAbsolutePath().toFile();{code}
> As the String fileName is directly considered as the requested file.
>  
> Which is called at LOC 180 with HTTP request directly passed:-
> {code:java}
> if (req.getParameter("file") != null) {      doGetDownload(req.getParameter("file"),
req, resp);      
> return;    
> }
> {code}
>  



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