PHP remote file inclusion vulnerability in includes/class_image.php in PHP Pro Bid 6.05, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the fileExtension parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

More... (http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-0970)