CVE-2021-43421

PoC —

CVSS 3.1

9.8 critical

EPSS

43%p99

Published

Apr 7, 2022 (Apr 7, 2022)

Modified

Jun 17, 2026

Description

A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code.

Vendors: std42
Products: elfinder
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (42.8%)

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