Child Process Injection Vulnerability in Firefox < 70: Arbitrary Code Execution and Sandbox Escape

CVE-2019-25136 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.

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