"From Snype @ www.phpnuke-install.com: Posted on Saturday, May 08, 2010 @ 07:06:19 CDT"

Snype writes:

PHP-Nuke is a popular Web content management system (CMS), based on PHP and a database such as MySQL, PostgreSQL, Sybase, or Adabas. Earlier versions were open source and free software protected by GNU Public License, but since then it has become commercial software. As it is still very popular in the Internet community, it is not surprising that it has become a target [yet again] of blackhat attacks.

WARNING: At the time of writing the front page of phpnuke.org still contains the malicious iframe, so we advise users to stay away from the site until it has been fixed.

Read Snype's entire article @ phpnuke-install.com