Description
mfrs is a static file server. mfrs 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/mfrs
https://nodesecurity.io/advisories/437
Related Vulnerabilities
CVE-2020-13822 Vulnerability in maven package org.webjars.npm:elliptic
CVE-2019-10791 Vulnerability in npm package promise-probe
CVE-2015-9239 Vulnerability in npm package ansi2html
CVE-2021-23421 Vulnerability in npm package merge-change
CVE-2020-7762 Vulnerability in npm package jsreport-chrome-pdf