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Microsoft LIVE vulnerable to XSS Meta Manipulation Attack

Posted by xssworm on November 28th, 2007

The search.live.com search engine index appears to be vulnerable to a form of XSS Meta Manipulation and fraudulent content cross-domain injection attacks.

Links to XSS injected domains are being indexed and followed by the Live spiders, as can be seen in the following example when searching for “XSS Hacking” information:

Example Cross-domain content insertion

http://search.live.com/results.aspx?q=hacking+xss&go=Search

Any user following the link from live.com to the Ethical Hacking expert knowledge site ethicalhacker.net will currently see this output:

example cross-content domain inject

It is unknown at this time if dynamic search engine rankings or other abstract Web 2.0 technologies that rely on indexed search engine results are affected by this vulnerability. It is very possible that the search.live.com spider could be tricked into following and indexing vulnerabilities far more serious than common cross-site javascript alert() injections, but XSSWorm has not yet tested this exploit vector on Live.

Thanks to XSSWorm readers, Ethicalhacker.net has now been informed of the serious XSS injection bug in their installation of Wordpress. It is obvious from the image above that the vulnerability is being exploited in the wild by Blackhat SEO optimizers, malicious crackers and possibly for cross-net spear pharming and targeted phly-phishing attacks. Microsoft has not yet responded to this bug advisory as the vulnerability still appears to be exploitable at time of writing. We will post updates here at xssworm.com as new spider injection holes are discovered.

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9 Responses to “Microsoft LIVE vulnerable to XSS Meta Manipulation Attack”

  1. Brian Weiss Says:

    Very interesting,this seems like it could be used to force blog spiders to perform attacks against blogs just by posting links such as

    example.com/index?sqlinjectionattack1
    example.com/index?sqlinjectionattack2
    example.com/index?sqlinjectionattack3

    and letting the spiders do the work

    Brian

  2. Malcor Says:

    I use a cgi proxy for my black spider injections.

    http://www.forumwhore.com/proxy/cgi-bin/nph-proxy.cgi/000000A/http/xssworm.com/?seo=blackhat

  3. deepak Says:

    a href=”" title=”">

  4. Cgi Proxy Says:

    Wow, am I the only one who just does not get this ?

  5. Daniel Craig Says:

    Hi, I was looking around for a while searching for network security administrator and I happened upon this site and your post regarding Microsoft LIVE vulnerable to XSS Meta Manipulation Attack, I will definitely this to my network security administrator bookmarks!

  6. Example Of Malware Says:

    Hi, what made you want to write on Microsoft LIVE vulnerable to XSS Meta Manipulation Attack? I was wondering, because I have been thinking about this since last Sunday.

  7. digglit Says:

    what is spider technologyMicrosoft LIVE vulnerable to XSS Meta Manipulation Attack

  8. Free Web Hosting Microsoft Live Says:

    Are people still going to use this, its virtually obsolete now isnt it ?

  9. Tyler Williams Says:

    Hmm, I\’m not sure if I agree with you fully

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