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-2021-32730 Vulnerability in maven package org.xwiki.platform:xwiki-platform-administration-ui
CVE-2018-1002204 Vulnerability in maven package org.webjars:adm-zip
CVE-2023-36542 Vulnerability in maven package org.apache.nifi:nifi-standard-processors
CVE-2021-32854 Vulnerability in npm package textangular
CVE-2020-7663 Vulnerability in npm package websocket-extensions