http://blog.solmetra.com/2007/01/19/php-vulnerability-possibly-affecting-spaw-1x-installations/
It looks curious...
Old PHP enables variables after unset() if it runs with register_globals=on ...?
If you are applicatable such conditions and you use common/spaw (TinyD etc.), you'd better update common/spaw.
- Download the latest TinyD
- Overwrite common/spaw/dialogs/img_library.php
Anyway, you MUST turn register_globals off, and you should turn allow_url_fopen off.
Moreover, I recommend you to use common/fckeditor instead of common/spaw.