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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWpwOTktNWg4dy1nbXhj

Sandbox Breakout / Arbitrary Code Execution in @zhaoyao91/eval-in-vm

All versions of @zhaoyao91/eval-in-vm 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.


No fix is currently available. Consider using an alternative package until a fix is made available.

Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 4 years ago
Updated: over 1 year ago

Identifiers: GHSA-jp99-5h8w-gmxc
References: Blast Radius: 1.0

Affected Packages

Affected Version Ranges: >= 0.0.0
No known fixed version