Description (CNA)
vm2 is an open source vm/sandbox for Node.js. In vm2 prior to version 3.10.2, `Promise.prototype.then` `Promise.prototype.catch` callback sanitization can be bypassed. This allows attackers to escape the sandbox and run arbitrary code. In lib/setup-sandbox.js, the callback function of `localPromise.prototype.then` is sanitized, but `globalPromise.prototype.then` is not sanitized. The return value of async functions is `globalPromise` object. Version 3.10.2 fixes the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| patriksimek / vm2 | affected < 3.10.2 |
CWE
CWE-94, CWE-913, CWE-693
References
- https://github.com/patriksimek/vm2/security/advisories/GHSA-99p7-6v5w-7xg8
- https://github.com/patriksimek/vm2/commit/4b009c2d4b1131c01810c1205e641d614c322a29
- https://github.com/patriksimek/vm2/releases/tag/v3.10.2
ADP enrichment
No English description supplied.
No references supplied.