XSS vulnerabilities in insert image and link actions

In 2.7.x, the following URL's are vulnerable: - /users/insertlink.action - /users/insertlink-page-attachmentstab.action - /users/insertlink-page-uploadfile.action - /users/insertlink-draft-attachmentstab.action - /users/insertlink-draft-uploadfile.action - /users/doinsertimageinpage.action -...