bug #1955

(cherry picked from commit 5b1c642fb9)

src/server/security/router.js

@@ -72,6 +72,18 @@ module.exports = {
 					)
 				);
 
+				return !isCorrect;
+			} else if (dataType === 'integerNullObjectOrString') {
+				const isCorrect = (
+					Number.isInteger(value) ||
+					typeof(dataType) === 'string' ||
+					value === null ||
+					(
+						typeof(value) === 'object' &&
+						this.keysCorrect(value, spec)
+					)
+				);
+
 				return !isCorrect;
 			} else if (dataType === 'arrayOfStrings')
 				return (!Array.isArray(value) || value.some(v => typeof(v) !== 'string'));

src/server/security/routerConfig.js

@@ -165,7 +165,7 @@ const routerConfig = {
 						},
 						{
 							key: 'target',
-							dataType: 'integerNullOrObject',
+							dataType: 'integerNullObjectOrString',
 							spec: [
 								{
 									key: 'x',