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BiS-9 / comoEmpiezo.md
Last active November 9, 2025 15:53
Lista de recursos de Hack4u para empezar en Ciberseguridad

Sandbox Escape in [email protected]

Summary

There exists a vulnerability in exception sanitization of vm2 for versions up to 3.9.16, allowing attackers to raise an unsanitized host exception inside handleException() which can be used to escape the sandbox and run arbitrary code in host context.

Proof of Concept