Attacking ECMAScript Engines With Redefinition

Attacking ECMAScript Engines With Redefinition

Explore the security vulnerabilities arising from ECMAScript redefinition in this 25-minute Black Hat conference talk. Delve into various methods of redefining functions and properties across different ECMAScript implementations, including those crucial for internal engine functionality. Discover several vulnerabilities uncovered through these techniques and learn strategies for identifying similar security issues in other targets. Gain insights into the dynamic nature of ECMAScript and its potential impact on engine security.