Ouch. they can see any image on your disk, if they know its path and you have at least one valid subdirectory. You aren't checking for names like subdir/../../../../ar/bi/trar/y/path/to/a/secret.gif.

Paths are very very very difficult to get right in CGI, apparently. Many many holes.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to •Re: Image Lister by merlyn
in thread Image Lister by Chady

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