CVE-2022-4324

Custom Field Template < 2.5.8 - Admin+ PHP Object Injection

The Custom Field Template WordPress plugin before 2.5.8 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import (intentionally or not) a malicious Customizer Styling file and a suitable gadget chain is present on the blog.

Affected

Custom Field Template

CVSS v3.1 NVD

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

17.69% chance of exploitation in the next 30 days, 97th percentile

Published

2023-01-02

Updated

2025-04-10

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/70c39236-f7ae-49bf-a2f0-7cb9aa983e45

References

• CVE Record
• NVD entry