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
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CVE-2021-28161 Vulnerability in npm package @wiptheia/core
CVE-2023-27087 Vulnerability in maven package com.xuxueli:xxl-job
CVE-2022-24613 Vulnerability in maven package com.drewnoakes:metadata-extractor