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CVE-2021-4443criticalobserved exploitationCWE-434

WordPress Mega Menu <= 2.0.6 - Arbitrary File Creation

50Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Actcvss 9.8epss 0.7%
from disclosure to weapon
Published on NVDOct 16
VulnCheckOct 15
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
yesVulnCheck
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H