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Security Fix for Prototype Pollution in mquery #1

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Mar 29, 2021
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Security Fix for Prototype Pollution in mquery #1

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3 changes: 3 additions & 0 deletions lib/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -170,6 +170,9 @@ exports.mergeClone = function mergeClone(to, from) {

while (i--) {
key = keys[i];
if (specialProperties.indexOf(key) !== -1) {
continue;
}
if ('undefined' === typeof to[key]) {
to[key] = clone(from[key]);
} else {
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