Variable extraction vulnerability in Ian Bezanson Apache Stats before 0.0.3 beta allows attackers to overwrite critical variables, with unknown impact, when the extract function is used on the _REQUEST superglobal array.
http://www.vupen.com/english/advisories/2007/0598
http://superb-east.dl.sourceforge.net/sourceforge/apachestats/apacheStats_0.0.3Beta.tar.bz2