Unrestricted file upload vulnerability in index.php in WikiWebWeaver 1.1 and earlier allows remote attackers to upload and execute arbitrary PHP code via an upload action specifying a filename with a double extension such as .gif.php, which is accessible from data/documents/.

Description

Unrestricted file upload vulnerability in index.php in WikiWebWeaver 1.1 and earlier allows remote attackers to upload and execute arbitrary PHP code via an upload action specifying a filename with a double extension such as .gif.php, which is accessible from data/documents/.