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https://issues.apache.org/jira/browse/DRILL-7351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16941843#comment-16941843
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ASF GitHub Bot commented on DRILL-7351:
---------------------------------------
arina-ielchiieva commented on pull request #1864: DRILL-7351: Added tokens to
Web forms to prevent CSRF attacks
URL: https://github.com/apache/drill/pull/1864#discussion_r330020831
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/util/Utilities.java
##########
@@ -32,10 +32,14 @@
import org.apache.drill.exec.proto.BitControl.QueryContextInformation;
import org.apache.drill.exec.proto.ExecProtos;
import org.apache.drill.exec.proto.helper.QueryIdHelper;
+import org.apache.drill.exec.server.rest.WebServerConstants;
import org.apache.drill.shaded.guava.com.google.common.base.Preconditions;
import org.apache.drill.shaded.guava.com.google.common.base.Predicate;
import org.apache.drill.shaded.guava.com.google.common.collect.Iterables;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
public class Utilities {
Review comment:
Does not really seem to be ad good place for this utility method since it is
closely connected with web resources please move it to appropriate class in
`org.apache.drill.exec.server.rest` package or create one if absent.
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> WebUI is Vulnerable to CSRF
> ---------------------------
>
> Key: DRILL-7351
> URL: https://issues.apache.org/jira/browse/DRILL-7351
> Project: Apache Drill
> Issue Type: Bug
> Components: Web Server
> Affects Versions: 1.16.0
> Reporter: Don Perial
> Assignee: Anton Gozhiy
> Priority: Major
> Fix For: 1.17.0
>
> Attachments: Screen Shot 2019-08-19 at 10.11.50 AM.png,
> drill-csrf.html
>
>
> There is no way to protect the WebUI from CSRF and the fact that the value
> for the access-control-allow-origin header is '*' appears to confound this
> issue as well.
> The attached file demonstrates the vulnerability.
> Steps to replicate:
> # Login to an instance of the Drill WebUI.
> # Edit the attached [^drill-csrf.html]. Replace DRILL_HOST with the hostname
> of the Drill WebUI from step #1.
> # Load the file from #2 in the same browser as #1 either new tab or same
> window will do.
> # Return to the Drill WebUI and click on 'Profiles'.
> Observed results:
> The query 'SELECT 100' appears in the list of executed queries (see:
> [^Screen Shot 2019-08-19 at 10.11.50 AM.png] ).
> Expected results:
> It should be possible to whitelist or completely restrict code from other
> domain names to submit queries to the WebUI.
> Risks:
> Potential for code execution by unauthorized parties.
>
>
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