Bypassing Same Origin Policy in Mozilla Firefox via JSON.parse reviver parameter vulnerability

CVE-2015-4478 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method.

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