This is an example of a webpage vulnerable to a code injection attack. In a code injection attack, a user (not the developer) is able to add code to a website that other users will be able to experience.

To make the webpage vulnerable, click off the " Suppress code injections" checkbox. Before you do this, please review the visible code to ensure you won't be harmed by it. If you see any dangerous code, click on the "Delete Everything" button before allowing code injections.

As an example of a code injection, put in "" into the title field.