CVE-2022-4043: WP Custom Admin Interface < 7.29 - Admin+ PHP Object Injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 17.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-01-09 · updated 2026-06-17

Description

The WP Custom Admin Interface WordPress plugin before 7.29 unserialize user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.

Affected products

WP Custom Admin Interface: before 7.29 — fixed in 7.29

How to fix

Upgrade to a fixed version: WP Custom Admin Interface 7.29. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/ffff8c83-0a59-450a-9b40-c7f3af7205fc
https://wpscan.com/vulnerability/ffff8c83-0a59-450a-9b40-c7f3af7205fc

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