TikiWiki Project 1.8 - 'img/wiki_up' Arbitrary File Upload

source: https://www.securityfocus.com/bid/10100/info
 
Multiple vulnerabilities have been identified in various modules of the application. These vulnerabilities may allow a remote attacker to carry out various attacks such as path disclosure, cross-site scripting, HTML injection, SQL injection, directory traversal, and arbitrary file upload.

http://www.example.com/img/wiki_up/filenamehere