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Re: [Full-disclosure] Symlink vulnerabilities




On Thu, Oct 27, 2011 at 05:01:30PM +0200, Benjamin Renaut wrote:
> http://pastebin.com/FaaEsXRW

Nice thing, but for sure, it can be optimized. 

For example, to save time, I would suggest you to use rename() instead
of using both unlink() and rmdir() functions.  Same thing for your
write_shellcode() function, it contains too much calls.  It would be
preferable to create your nasty shell script first, and then (when it's
time), rename() it as dirname. 

Cheers,
-- 
http://vladz.devzero.fr
PGP key 8F7E2D3C from pgp.mit.edu

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