Description

mfrserver is a simple file server. mfrserver 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/421

https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/mfrserver

Related Vulnerabilities

CVE-2020-2256 Vulnerability in maven package org.jenkins-ci.plugins:pipeline-maven-parent

CVE-2021-23348 Vulnerability in npm package portprocesses

CVE-2020-15930 Vulnerability in npm package joplin

CVE-2019-17352 Vulnerability in maven package com.jfinal:jfinal

CVE-2018-15685 Vulnerability in npm package electron

Severity

High

Classification

CWE-22 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Third Party Advisory Exploit