Multiple PHP remote file inclusion vulnerabilities in Csaba Godor SAPID Blog Beta 2 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the (1) root_path parameter to (a) usr/extensions/get_blog_infochannel.inc.php, (b) usr/extensions/get_blog_meta_info.inc.php, or (c) usr/extensions/get_infochannel.inc.php; or the (2) GLOBALS[root_path] parameter to (d) usr/extensions/get_tree.inc.php.