CVE-2021-24217

Facebook for WordPress < 3.0.0 - PHP Object Injection with POP Chain

State: Published
Severity: Not scored
Published: Apr 12, 2021
Updated: Aug 3, 2024
Reserved: Jan 14, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
Facebook for WordPressUnknown	3.0.0 to before 3.0.0Affected

References

https://wpscan.com/vulnerability/509f2754-a1a1-4142-9126-ae023a88533a
https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/

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