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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2015/10/21 19:09:27 UTC
[jira] [Closed] (FLINK-2789) Vulnerability to XSS attack due to
printing HTML output
[ https://issues.apache.org/jira/browse/FLINK-2789?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stephan Ewen closed FLINK-2789.
-------------------------------
> Vulnerability to XSS attack due to printing HTML output
> -------------------------------------------------------
>
> Key: FLINK-2789
> URL: https://issues.apache.org/jira/browse/FLINK-2789
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
> Fix For: 0.10
>
>
> In flink-clients/src/main/java/org/apache/flink/client/web/PlanDisplayServlet.java :
> {code}
> 113 writer.println(" // register the event handler for the 'run' button and activate zoom Buttons\n"
> 114 + " activateZoomButtons();"
> 115 + " $('#run_button').click(function () {\n" + " $('#run_button').remove();\n"
> 116 + " $.ajax( {" + " url: '/runJob'," + " data: { action: 'runsubmitted', id: '" + uid + "' },"
> 117 + " success: function () { alert('Job succesfully submitted');"
> 118 + (this.runtimeVisURL != null ? (" window.location = \"" + this.runtimeVisURL + "\"; },") : " },")
> {code}
> Printing HTML output induces XSS vulnerability
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