[jira] [Commented] (SOLR-8262) Comment out /stream handler from sample solrconfig.xml's for security reasons

["Jason Gerlowski (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-8262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15057214#comment-15057214 ] 

Jason Gerlowski commented on SOLR-8262:
---------------------------------------

For the sake of history:

This JIRA was resolved by the commits mentioned in the comments above.

The underlying security issue was then fixed, and the stream handlers were uncommented in SOLR-8266.

> Comment out /stream handler from sample solrconfig.xml's for security reasons
> -----------------------------------------------------------------------------
>
>                 Key: SOLR-8262
>                 URL: https://issues.apache.org/jira/browse/SOLR-8262
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Joel Bernstein
>
> Solr has apache commons-collections in it's classpath. 
> *This makes it vulnerable to this security issue https://issues.apache.org/jira/browse/COLLECTIONS-580. 
> *The /stream handler uses Java serialization for RPC since Solr 5.1. 
> These two combined leave a security hole in Solr that allows arbitrary code to be executed on the server.
> This ticket will comment out the /stream handler from the sample solrconfig.xml's and add a warning to explain the vulnerability.



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