In vm2 for versions up to 3.9.19, Promise handler sanitization can be bypassed, allowing attackers to escape the sandbox and run arbitrary code.
Remote Code Execution, assuming the attacker has arbitrary code execution primitive inside the context of vm2 sandbox.
None.
None.
PoC - https://gist.github.com/leesh3288/f693061e6523c97274ad5298eb2c74e9
If you have any questions or comments about this advisory:
Thanks to Xion (SeungHyun Lee) of KAIST Hacking Lab for disclosing this vulnerability.
{
"cwe_ids": [
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2023-07-13T17:02:02Z",
"nvd_published_at": "2023-07-14T00:15:09Z",
"severity": "CRITICAL"
}