Insecure Communication Channel Vulnerability in JSON Viewer

CVE-2017-5390 · HIGH Severity

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

The JSON viewer in the Developer Tools uses insecure methods to create a communication channel for copying and viewing JSON or HTTP headers data, allowing for potential privilege escalation. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

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