CVE-2022-4120

CRITICAL

9.8

Description

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

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/26/2022

Last Modified4/14/2025

Sourcenvd

Honeypot Sightings0

Affected Products

trumani:stop_spammers

References

https://wpscan.com/vulnerability/e8bb79db-ef77-43be-b449-4c4b5310eedf(contact@wpscan.com)

https://wpscan.com/vulnerability/e8bb79db-ef77-43be-b449-4c4b5310eedf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.