Critical · published July 13, 2023
🚨 A sneaky bypass in vm2 lets attackers hop right out of their sandbox! This critical vulnerability in versions up to 3.9.19 can lead to arbitrary code execution. 🔥 Imagine your little brother being stuck in a playpen, but he discovers a secret latch! That's essentially what happens when the `@@species` accessor property lets attackers escape the confines of the vm2 sandbox. It's like a child running wild in a house full of breakable things! An attacker could exploit this vulnerability to run any code they want inside the sandbox, potentially leading to a full system compromise. This could be absolutely devastating, allowing malicious actions while bypassing all that supposed protection. 🔥
Imagine your little brother being stuck in a playpen, but he discovers a secret latch! That's essentially what happens when the `@@species` accessor property lets attackers escape the confines of the vm2 sandbox. It's like a child running wild in a house full of breakable things! In vm2, the `Promise` handler sanitization can be bypassed due to the insecure handling of the `@@species` accessor property, allowing attackers to execute arbitrary code in a supposedly safe environment.
An attacker could exploit this vulnerability to run any code they want inside the sandbox, potentially leading to a full system compromise. This could be absolutely devastating, allowing malicious actions while bypassing all that supposed protection. 🔥 Update to vm2 version 3.10.0 immediately to patch this vulnerability. If you're still using an older version, please assess the impact and consider alternatives, as maintenance has been discontinued. It's time to secure your environment! 🛡️ You've got this! By updating to the latest version, you're taking a big step towards securing your application. Let's keep the internet safe together! 🌟