CVE-2023-37903

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, lib/bridge.js and lib/setup-sandbox.js fail to block stacked indirection through Function.prototype.call around dangerous host prototype getter and setter mutators, allowing sandbox code to sever a host intrinsic's prototype chain and reach e.constructor.constructor for arbitrary host command execution. This issue is fixed in version 3.11.6.

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.6, handleException() in lib/setup-sandbox.js sanitizes SuppressedError.error, SuppressedError.suppressed, and AggregateError.errors but does not sanitize Error.cause, allowing sandbox code to obtain a powerful host object such as process from an embedder-exposed host function that throws an error with that object as its cause and then execute arbitrary host commands. This issue is fixed in version 3.11.6.

In vm2, prior to version 3.11.4, a sandbox escape vulnerability allowed arbitrary code execution in the host process when untrusted code was executed with async support. This issue has been patched in version 3.11.4.

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, vm2 suffers from a sandbox breakout vulnerability, allowing attackers to execute arbitrary commands on the host system.

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM blocks several dangerous Node.js builtins, but the denylist misses process and inspector/promises, allowing sandboxed code to bypass restrictions.

In versions prior to 3.11.4, the vm2 library contained a vulnerability that allowed bypassing security related to the 'nesting: true' and 'require: false' options. The strict equality check in the code did not function correctly, enabling unauthorized requirements.

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, by combining certain calls, it was possible to obtain the host's TypeError constructor, allowing escape from the sandbox and execution of arbitrary code.

In the vm2 library for Node.js prior to version 3.11.3, a vulnerability allows catching a host exception using the yield* expression inside an async generator. Closing the generator with the return function causes the value to be awaited, and exceptions thrown in the then call can be caught and passed as the next value to the yield* iterator, enabling sandbox escape and arbitrary command execution on the host system.

A vulnerability in the vm2 library for Node.js allows sandbox escape. The issue is fixed in version 3.11.2.

A vulnerability in the vm2 library for Node.js prior to version 3.11.2 allows sandbox escape via the neutralizeArraySpeciesBatch method, which can call into the host side using a getter on the array prototype. This enables attackers to obtain host objects and the Function object, leading to arbitrary command execution on the host system.