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Posted to yarn-dev@hadoop.apache.org by "Mit Desai (JIRA)" <ji...@apache.org> on 2014/04/11 17:18:15 UTC

[jira] [Created] (YARN-1932) Javascript injection on the job status page

Mit Desai created YARN-1932:
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             Summary: Javascript injection on the job status page
                 Key: YARN-1932
                 URL: https://issues.apache.org/jira/browse/YARN-1932
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 0.23.9, 3.0.0, 2.5.0
            Reporter: Mit Desai
            Assignee: Mit Desai
            Priority: Critical


Scripts can be injected into the job status page as the diagnostics field is
not sanitized. Whatever string you set there will show up to the jobs page as it is ... ie. if you put any script commands, they will be executed in the browser of the user who is opening the page.

We need escaping the diagnostic string in order to not run the scripts.



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