CVE-2021-24217CWE-502

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

published April 12, 2021

CVSS
—
EPSS
4%
Percentile
89.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03520 · 89.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2021-04-12T14:01Z
EPSS history
Timeline
  • 12 APR 14:01Z
    Facebook for WordPress < 3.0.0 - PHP Object Injection with POP Chain
    cvelistv5