CVE-2021-24217

PoC ×2—

CVSS 3.1

8.1 high

EPSS

4%p89

Published

Apr 12, 2021 (Apr 12, 2021)

Modified

Jun 17, 2026

Description

The run_action function of the Facebook for WordPress plugin before 3.0.0 deserializes user supplied data making it possible for PHP objects to be supplied creating an Object Injection vulnerability. There was also a useable magic method in the plugin that could be used to achieve remote code execution.

Vendors: facebook
Products: facebook
Ecosystems: WordPress
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.5%)

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