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  • YouTube XSS

    If you watch vloggers on YouTube you may have noticed some where getting "hacked." I was inspired to investigate, and found the problem. Haven't seen this published yet, but it's so simple it's disturbing.

    It works a lot like the youtube API, and I found it by looking at the javascript function(removevideo(video_id).)

    All you'd have to do is get the video ID's of all the users video, and create a loop in some client side scripting.

    I'll only give whole URL's to keep from breaking any forum rules, but YouTube basically has dozens of XSS vulnerabilitys.

    I hope I don't offend anyone by posting this, but I figured some of you probably use the service, and would like to know how people are getting there video's deleted. A javascript FOR loop, and a IFRAME could literally wipe an account.

    YouTube basically told me I was an idiot even though I tested it.

    Code:
    ('http://youtube.com//my_videos?action_removevideo=1&video_id=' + video_id'
    http://www.youtube.com/watch?v=GtQAA8KijgA
    http://www.youtube.com/watch?v=9kB2K8QigEo
    http://www.youtube.com/watch?v=_YpqG9kggKg
    http://www.youtube.com/watch?v=O1av759BjTQ
    http://www.youtube.com/watch?v=ZGNYzdCWqTY
    http://www.youtube.com/watch?v=53vD5qHY5BU
    http://www.youtube.com/watch?v=etJXrbUo-wo
    http://www.youtube.com/watch?v=jcL5ag-Dh3M
    http://www.youtube.com/watch?v=RDc6dNer--g
    http://www.youtube.com/watch?v=rY51VogMOiE
    http://www.youtube.com/watch?v=6YyasAj0J1s
    http://www.youtube.com/watch?v=9i7oEfVi2ZY
    http://www.youtube.com/watch?v=rxbq22ybWhU
    http://www.youtube.com/watch?v=rxbq22ybWhU
    http://www.youtube.com/watch?v=KJwQzeL-ua4
    http://www.youtube.com/watch?v=-7H9u_n331Y
    http://www.youtube.com/watch?v=pXE79tf39A4
    http://www.youtube.com/watch?v=fIK7Gdg7YNQ
    http://www.youtube.com/watch?v=7u6UaIPfLC0
    http://www.youtube.com/watch?v=E60MdnW1eNo
    http://www.youtube.com/watch?v=ziUawb0WSVg
    http://www.youtube.com/watch?v=Ob1e4lVc8jA
    http://www.youtube.com/watch?v=a-1EEbLwVd4
    http://www.youtube.com/watch?v=S9qKV7kTtvg

  • #2
    Re: YouTube XSS

    heh, if the music/movie studios get ahold of this then they may try to delete the entire site!
    --- The fuck? Have you ever BEEN to Defcon?

    Comment


    • #3
      Re: YouTube XSS

      that is scary how simple it is o.0
      I wouldn't be surprised if someone wrote a crawler to get all the movie links and deleted everything o.0

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