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https://issues.apache.org/jira/browse/YARN-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525542#comment-14525542
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Tsuyoshi Ozawa commented on YARN-1993:
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+1, committing this shortly.
> Cross-site scripting vulnerability in TextView.java
> ---------------------------------------------------
>
> Key: YARN-1993
> URL: https://issues.apache.org/jira/browse/YARN-1993
> Project: Hadoop YARN
> Issue Type: Bug
> Components: webapp
> Reporter: Ted Yu
> Assignee: Kenji Kikushima
> Attachments: YARN-1993.patch
>
>
> In
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/view/TextView.java
> , method echo() e.g. :
> {code}
> for (Object s : args) {
> out.print(s);
> }
> {code}
> Printing s to an HTML page allows cross-site scripting, because it was not
> properly sanitized for context HTML attribute name.
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