Description
fbr-client sends files through sockets via socket.io and webRTC. fbr-client is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.
Remediation
References
https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/fbr-client
https://nodesecurity.io/advisories/449
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