CVE-2021-4443

—

CVSS 3.1

9.8 critical

EPSS

<1%p50

Published

Oct 16, 2024 (Oct 16, 2024)

Modified

Jun 17, 2026

Description

The WordPress Mega Menu plugin for WordPress is vulnerable to Arbitrary File Creation in versions up to, and including, 2.0.6 via the compiler_save AJAX action. This makes it possible for unauthenticated attackers to create arbitrary PHP files that can be used to execute malicious code.

Ecosystems: WordPress
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 (0.7%)

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