All versions of treekill are vulnerable to Command Injection. The package fails to sanitize values passed to the kill function. If this value is user-controlled it may allow attackers to run arbitrary commands in the server. The issue only affects Windows systems.

Recommendation

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

References

• https://hackerone.com/reports/703415
• https://www.npmjs.com/advisories/1433