CVE-2022-4120

Critical · 9.8

CVSS

9.8

EPSS

18.1%

Published

Dec 26, 2022

CISA due date

—

The record

The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2022.6 passes base64 encoded user input to the unserialize() PHP function when CAPTCHA are used as second challenge, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain

Affected packages

Ecosystem	Package	Introduced	Fixed