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• 15 May 2020

Internet Exploiter: Understanding vulnerabilities in Internet Explorer

This article provides a deep technical analysis of CVE-2020-0674, a use-after-free vulnerability in Internet Explorer's legacy JScript engine. The analysis explores the internal mechanics of the JScript interpreter, garbage collection process, and demonstrates complex exploitation techniques to bypass security mitigations. The research reveals how an attacker could potentially execute arbitrary code by manipulating memory management in the legacy JavaScript engine.