fix #1542

i18next · Feb 2, 2021 · 75c6294 · 75c6294
1 parent ffc213c
commit 75c6294
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### 19.8.7
+
+- use "Object.prototype.hasOwnProperty" instead of "object.hasOwnProperty", fixes [1542](https://github.com/i18next/i18next/issues/1542)
+
 ### 19.8.6
 
 - regression fix because of last prototype pollution fix in v19.8.5

diff --git a/i18next.js b/i18next.js
@@ -316,7 +316,7 @@
       var key = cleanKey(stack.shift());
       if (!object[key] && Empty) object[key] = new Empty();
 
-      if (object.hasOwnProperty(key)) {
+      if (Object.prototype.hasOwnProperty.call(object, key)) {
         object = object[key];
       } else {
         object = {};

diff --git a/i18next.min.js b/i18next.min.js
diff --git a/src/utils.js b/src/utils.js
@@ -42,7 +42,7 @@ function getLastOfPath(object, path, Empty) {
     const key = cleanKey(stack.shift());
     if (!object[key] && Empty) object[key] = new Empty();
     // prevent prototype pollution
-    if (object.hasOwnProperty(key)) {
+    if (Object.prototype.hasOwnProperty.call(object, key)) {
       object = object[key];
     } else {
       object = {};