PHP-Fusion Hidden Spam Links

[Increazon]

i using 7 version now. but other 3 sites on own! CMS. me awesome!

[mreffwun]

First example no longer uses PHP -Fusion, now using Joomla, so can't know what the problem was.

Second site is using an old version with a known and fixed exploit, all he has to do is update!!

[stic80]

What addon you using ?

[ChrisRoucas]

and whats there to do? how can u get rid of them... :(