Description
sspa is a server dedicated to single-page apps. sspa 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/sspa
https://nodesecurity.io/advisories/463
Related Vulnerabilities
CVE-2021-21344 Vulnerability in maven package com.thoughtworks.xstream:xstream
CVE-2022-23640 Vulnerability in maven package com.monitorjbl:xlsx-streamer
CVE-2022-24376 Vulnerability in npm package git-promise
CVE-2021-3827 Vulnerability in maven package org.keycloak:keycloak-server-spi-private
CVE-2023-26119 Vulnerability in maven package net.sourceforge.htmlunit:htmlunit