Vaibhav Joshi created CALCITE-6280:
--------------------------------------

             Summary: The Jetty's version number leak occurred while using the 
query sever
                 Key: CALCITE-6280
                 URL: https://issues.apache.org/jira/browse/CALCITE-6280
             Project: Calcite
          Issue Type: Bug
          Components: avatica
            Reporter: Vaibhav Joshi
            Assignee: Vaibhav Joshi


Unauthorised access to HTTP server using curl returns the Jerry server version. 
 See sample response below
{code:java}
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 401 Unauthorized</title>
</head>
<body><h2>HTTP ERROR 401 Unauthorized</h2>
<table>
<tr><th>URI:</th><td>/</td></tr>
<tr><th>STATUS:</th><td>401</td></tr>
<tr><th>MESSAGE:</th><td>Unauthorized</td></tr>
<tr><th>SERVLET:</th><td>-</td></tr>
</table>
<hr/><a href="https://eclipse.org/jetty";>Powered by Jetty:// 
9.4.44.v20210927</a><hr/>
</body>
</html> {code}
 

For security reason, it's not advisable to return server version in the 
response.

 



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