What is GHSA-mxmj-84q8-34r7?

GHSA-mxmj-84q8-34r7 is a security advisory published by GitHub Security Advisories with High severity. Command Injection in expressfs

Why does GHSA-mxmj-84q8-34r7 have no CVE ID yet?

GitHub Security Advisories published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

Which products are affected by GHSA-mxmj-84q8-34r7?

GHSA-mxmj-84q8-34r7 affects 1 product, including: npm/expressfs:\u003e= 0.

GHSA-mxmj-84q8-34r7HighDisclosed before NVD

Command Injection in expressfs

Vendor

GitHub Security Advisories

Published

September 3, 2020

Last Modified

January 9, 2023

📋 Description

All versions of expressfs are vulnerable to Command Injection. The package does not validate user input on several API endpoints, allowing attackers to run arbitrary commands in the system. The affected endpoints are: expressfs.appendFile, expressfs.cp, expressfs.create and expressfs.rmdir.

Recommendation

No fix is currently available. Consider using an alternative module until a fix is made available.

🎯 Affected products1

npm/expressfs:>= 0

🔗 References (2)

https://www.npmjs.com/advisories/953
https://github.com/advisories/GHSA-mxmj-84q8-34r7