Uploaded image for project: 'Solr'
  1. Solr
  2. SOLR-2854

Load URL content stream on-demand, rather than automatically

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.6, 4.0-ALPHA
    • None

    Description

      I think the remote streaming feature should be limited to update request processors. I'm not sure if there is even any use of using it on a /select, but even if there is, it's an unintended security risk. Observe this URL that is roughly the equivalent of an SQL injection attack:

      http://localhost:8983/solr/select?q=*:*&indent=on&wt=ruby&rows=2&stream.url=http%3A%2F%2Flocalhost%3A8983%2Fsolr%2Fupdate%3Fcommit%3Dtruetream.body%3D%3Cdelete%3E%3Cquery%3E*%3A*%3C%2Fquery%3E%3C%2Fdelete%3E

      Yep; that's right – this search deletes all the data in your Solr instance! If you blocked off access to /update* based on IP then that isn't good enough.

      Attachments

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            ehatcher Erik Hatcher
            dsmiley David Smiley
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment