Description
simple-npm-registry is a local npm package cache. simple-npm-registry is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.
Remediation
References
https://nodesecurity.io/advisories/452
https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/simple-npm-registry