Microsoft’s Patch: From Fix to Fiasco – The Inetpub Incident!

Microsoft’s latest patch brought back the inetpub folder, intended to mitigate a vulnerability, but ended up as the star of a security blooper. With just a simple mklink command, anyone can hijack updates without admin rights. Time to dust off those sysadmin capes and scan for those sneaky junctions!

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Hot Take:

Looks like Microsoft’s attempt to patch their patch has left them in a bit of a folder frenzy. Who knew an empty directory could cause such a stir? But hey, at least they’re keeping security researchers on their toes and giving sysadmins a new scavenger hunt to play!

Key Points:

  • The infamous c:inetpub folder is back, courtesy of a Microsoft patch.
  • Security researcher Kevin Beaumont discovered a new vulnerability introduced by the patch.
  • Using mklink with the /j parameter can redirect Windows Update, causing errors.
  • No admin rights are required for this exploit, making it accessible to all users.
  • Microsoft has been informed, but they’re currently silent on the issue.

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