Description

yzt is a simple file server. yzt 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/yzt

https://nodesecurity.io/advisories/416

Related Vulnerabilities

CVE-2020-11022 Vulnerability in npm package jquery

CVE-2020-28438 Vulnerability in npm package deferred-exec

CVE-2021-21252 Vulnerability in npm package jquery-validation

CVE-2021-23543 Vulnerability in npm package realms-shim

CVE-2022-21803 Vulnerability in maven package org.webjars.npm:nconf

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

Exploit Third Party Advisory