VU#414811: Terrarium contains a vulnerability that allows arbitrary code execution (opens in new tab)

Overview Terrarium is a sandbox-based code execution platform that enables users to run and execute code in a controlled environment, providing a secure way to test and validate code. However, a vulnerability has been discovered in Terrarium that allows arbitrary code execution with root privileges on the host Node.js process. This vulnerability is caused by a JavaScript prototype chain traversal in the Pyodide WebAssembly environment. Description The root cause of the vulnerability lies in t...