webEdition 6.3.8.0 - Directory Traversal Detection

A directory traversal vulnerability in showTempFile.php in webEdition CMS before 6.3.9.0 Beta allows remote authenticated users to read arbitrary files via a .. dot dot in the file parameter. !/usr/bin/env python3 -- coding: utf-8 -- """A directory traversal vulnerability in showTempFile.""" impo...