Re: Cobalt root exploit

From: Illuminatus Primus (vermontat_private)
Date: Fri Feb 26 1999 - 19:27:49 PST

  • Next message: Joel Eriksson: "Re: Cobalt root exploit"

    +----[ On Thu, Feb 25, at 05:15PM(-0500), xs wrote: ]--------------
    | The Fix:
    |
    | Cobalt has released a security patch in the form of a
    | package file that is installed through the web interface.
    | The package file changes file permissions for all hidden
    | files other than .htaccess in user home directories.
    | Package files are available at:
    | ftp://ftp.cobaltnet.com/pub/security or on our website
    | at: ShellHistoryPatch-1.0.pkg.
    +----[ End Quote ]---------------------------
    
    This doesn't sound like a very good permanent fix; dotfiles can spring
    into existence at any moment!  You'd have to keep running this fix
    over and over to stop new files from being available over the web.
    
    What Cobalt could do to permanently stop dotfiles from getting out
    onto the net is to add the following to Apache's conf file:
    
    <FilesMatch "^\.">
    order allow,deny
    deny from all
    </FilesMatch>
    
    This would prevent any file beginning with a dot from being allowed
    out through the web.
    



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