Critical security vulnerability fix

app.js

@@ -49,6 +49,25 @@ const SCREENSHOT_FILENAME_REGEX = new RegExp(/^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]
 
 async function get_app_server() {
 	const app = express();
+
+	// I have a question for Express:
+	// https://youtu.be/ZtjFsQBuJWw?t=4
+	app.set('case sensitive routing', true);
+
+    // Making 100% sure this works like it should
+    // https://youtu.be/aCbfMkh940Q?t=6
+    app.use(async function(req, res, next) {
+		if(req.path.toLowerCase() === req.path) {
+			next();
+		}
+		
+		res.status(401).json({
+			"success": false,
+			"error": "No.",
+			"code": "WHY_ARE_YOU_SHOUTING"
+		}).end();
+    });
+
 	app.use(bodyParser.json());
 
     // Set security-related headers on requests