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Posted to yarn-issues@hadoop.apache.org by "Tsuyoshi Ozawa (JIRA)" <ji...@apache.org> on 2015/05/03 01:06:06 UTC

[jira] [Updated] (YARN-1993) Cross-site scripting vulnerability in TextView.java

     [ https://issues.apache.org/jira/browse/YARN-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsuyoshi Ozawa updated YARN-1993:
---------------------------------
    Assignee: Kenji Kikushima

> 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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