CVE-2017-16123

EPSS 2.0%CWE-22

welcomyzt is a simple file server. welcomyzt is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

Affected products

HackerOne · welcomyzt node module

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References

https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/pooledwebsocket https://nodesecurity.io/advisories/388