Description
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.
Remediation
References
https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/pooledwebsocket
https://nodesecurity.io/advisories/388
Related Vulnerabilities
CVE-2022-1471 Vulnerability in maven package org.yaml:snakeyaml
CVE-2023-45133 Vulnerability in maven package org.webjars.npm:babel__traverse
CVE-2020-28276 Vulnerability in npm package deep-set
CVE-2023-40343 Vulnerability in maven package io.jenkins.plugins:tuleap-oauth
CVE-2020-7611 Vulnerability in maven package io.micronaut:micronaut-http-client