CVE Feed

    Dashboard / CVE / CVE-2021-4443

    CVE-2021-4443

    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.

    Published:Oct 16, 2024
    Last Modified:Apr 15, 2026
    EPS:Oct 16, 2024
    EPSS Score:0.02264
    CVSS Score:9.8

    Affected Products

    Vendor
    Quadlayers
    Product
    Wordpress Mega Menu-quadmenu

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High