Describe CVE-2012-2902.
What is CVE-2012-2902?
Unrestricted file upload vulnerability in editor/extensions/browser/file.php in the Joomla Content Editor (JCE) component before 2.1 for Joomla!, when chunking is set to greater than zero, allows remote authors to execute arbitrary PHP code by uploading a PHP file with a double extension as demonstrated by .jpg.pht..