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Posted to yarn-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2016/05/19 18:39:12 UTC
[jira] [Commented] (YARN-5115) Security risk by using
CONTENT-DISPOSITION header
[ https://issues.apache.org/jira/browse/YARN-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15291905#comment-15291905 ]
Xuan Gong commented on YARN-5115:
---------------------------------
Trivial patch to simply remove CONTENT-DISPOSITION header in NMWebSerivce/AHSWebService.
> Security risk by using CONTENT-DISPOSITION header
> -------------------------------------------------
>
> Key: YARN-5115
> URL: https://issues.apache.org/jira/browse/YARN-5115
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Attachments: YARN-5115.1.patch
>
>
> In NMWebService/AHSWebservice, we have used CONTENT-DISPOSITION header for show/download container logs. Looks like it has security risks. And people have devised content-disposition hacking.
> The HTTP 1.1 Standard (RFC 2616) also mentions the possible security side effects of content disposition:
> {code}
> 15.5 Content-Disposition Issues
> RFC 1806 [35], from which the often implemented Content-Disposition
> (see section 19.5.1) header in HTTP is derived, has a number of very
> serious security considerations. Content-Disposition is not part of
> the HTTP standard, but since it is widely implemented, we are
> documenting its use and risks for implementors. See RFC 2183 [49]
> (which updates RFC 1806) for details.
> {code}
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