diff --git a/src/core/platform/web/jquery/_jquery.js b/src/core/platform/web/jquery/_jquery.js
index 0c7f0479e..9888c50f7 100644
--- a/src/core/platform/web/jquery/_jquery.js
+++ b/src/core/platform/web/jquery/_jquery.js
@@ -10357,20 +10357,27 @@
 	function createStandardXHR() {
 		try {
 			return new window.XMLHttpRequest();
-		} catch ( e ) {}
+		} catch (e) {
+		}
 	}
 
 	function createActiveXHR() {
 		try {
-			return new window.ActiveXObject( "Microsoft.XMLHTTP" );
-		} catch ( e ) {}
+			return new window.ActiveXObject("Microsoft.XMLHTTP");
+		} catch (e) {
+		}
 	}
 
 
-
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+	jQuery.ajaxPrefilter(function (s) {
+		if (s.crossDomain) {
+			s.contents.script = false;
+		}
+	});
 
 // Install script dataType
-	jQuery.ajaxSetup( {
+	jQuery.ajaxSetup({
 		accepts: {
 			script: "text/javascript, application/javascript, " +
 				"application/ecmascript, application/x-ecmascript"