CVE-2021-21220

This repository contains a functional exploit for CVE-2021-21220, a Chrome V8 engine vulnerability. The exploit leverages a type confusion bug to achieve arbitrary read/write primitives, ultimately executing shellcode on the victim's machine via a malicious webpage.

This repository contains a functional exploit for CVE-2021-21220, a V8 engine vulnerability in Chrome. The exploit leverages a type confusion bug to achieve arbitrary read/write primitives and executes shellcode in a RWX memory page.

This Metasploit module exploits CVE-2021-21220, a V8 engine vulnerability in Google Chrome before 89.0.4389.128, using a XOR typer out-of-bounds access to achieve remote code execution. It leverages JavaScript and WebAssembly to bypass memory protections and execute arbitrary shellcode.