Sandbox escape in notevil and argencoders-notevil
Date: 2022-03
Affected: npm/argencoders-notevil, npm/notevil
Attack vector: sandbox-escape
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2021-23771
CWE: CWE-1321
CVSS: 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. **Note:** This vulnerability derives from an incomplete fix in [SNYK-JS-NOTEVIL-608878](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878). This package has been deprecated.


Mitigations:

Architectural layers (MAESTRO):