<p>There is no fixed version for <code>express-fileupload</code>.</p>

Arbitrary File Upload Affecting express-fileupload package, versions *

Snyk CVSS

Attack Complexity Low

Threat Intelligence

Exploit Maturity Proof of concept

EPSS 0.54% (78^th percentile)

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Snyk ID SNYK-JS-EXPRESSFILEUPLOAD-2635697
published 1 Aug 2022
disclosed 13 Apr 2022
credit Harun Öz

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Introduced: 13 Apr 2022

CVE-2022-27140 Open this link in a new tab CWE-434 Open this link in a new tab

How to fix?

There is no fixed version for express-fileupload.

Overview

express-fileupload is a file upload middleware for express that wraps around busboy.

Affected versions of this package are vulnerable to Arbitrary File Upload that allows attackers to execute arbitrary code when uploading a crafted PHP file.

NOTE: The maintainers of this package dispute its validity on the grounds that the attack vector described is the normal usage of the package.