CVE-2024-3562

HIGH

Custom Field Suite <2.6.7 - Code Injection

Title source: llm

Description

The Custom Field Suite plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 2.6.7 via the Loop custom field. This is due to insufficient sanitization of input prior to being used in a call to the eval() function. This makes it possible for authenticated attackers, with contributor-level access and above, to execute arbitrary PHP code on the server.

References (4)

[Product] https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9058db07d74fa3/includes/fields/loop.php#L192

[Product] https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9058db07d74fa3/includes/fields/loop.php#L224

View Writeup ZIP pw:eip

[Product] https://mgibbs189.github.io/custom-field-suite/field-types/loop.html

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/dfd7b788-03a0-41a4-96f2-cfca74ef281b?source=cve

Scores

CVSS v3 8.8

EPSS 0.0113

EPSS Percentile 78.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-94 CWE-95

Status published

Products (2)

custom_field_suite_project/custom_field_suite < 2.6.7

mgibbs189/Custom Field Suite < 2.6.7

Published Jun 20, 2024

Tracked Since Feb 18, 2026