Description
lessindex is a static file server. lessindex 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/lessindex
https://nodesecurity.io/advisories/423
Related Vulnerabilities
CVE-2021-3815 Vulnerability in npm package @fabiocaccamo/utils.js
CVE-2019-19899 Vulnerability in maven package com.mitchellbosecke:pebble
CVE-2020-24855 Vulnerability in npm package @easy-team/easywebpack-cli
CVE-2020-28423 Vulnerability in npm package monorepo-build
CVE-2020-12265 Vulnerability in maven package org.webjars.npm:decompress