Description

`badjs-sourcemap-server` receives files sent by `badjs-sourcemap`. `badjs-sourcemap-server` 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/tree/master/directory-traversal/badjs-sourcemap-server

https://nodesecurity.io/advisories/349

Related Vulnerabilities

CVE-2020-6429 Vulnerability in npm package electron

CVE-2015-3337 Vulnerability in maven package org.elasticsearch:elasticsearch

CVE-2020-7691 Vulnerability in maven package org.webjars.npm:jspdf

CVE-2021-31684 Vulnerability in maven package net.minidev:json-smart

CVE-2020-36650 Vulnerability in npm package gry

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