GitHub Advisoryadvisory · npm

GHSA-3gpc-w23c-w59w Sandbox Breakout / Arbitrary Code Execution in pitboss-ng

CRITICAL Published 2020-09-04 Modified 2021-04-21 Official page ↗
Ecosystem
npm
Packages
pitboss-ng
Severity
Critical
Reviewed
2020-08-31

Affected packages

• npm pitboss-ng: < 2.0.0 → fixed in 2.0.0

Description

All versions of `pitboss-ng` are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through `this.constructor.constructor` . This may allow attackers to execute arbitrary code in the system. Evaluating the payload `this.constructor.constructor('return process.env')()` prints the contents of `process.env`. Recommendation No fix is currently available. Consider using an alternative package until a fix is made available.

References