WordPress security changelog
CRITICAL CVE-2022-24664 Modified

Php Everywhere: A security weakness

Php Everywhere is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 9.9 CVSS 3.1 · security@wordfence.com
NVD score 8.8 CVSS 3.1 · nvd@nist.gov
Component
Php Everywhere
Plugin slug
php-everywhere
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Feb 16, 2022
Weakness
CWE-94 — Improper Control of Generation of Code ('Code Injection')

This CVE was published Feb 16, 2022 and is one of 4 known issues for this plugin.

Update, patch or deactivate.

Update Php Everywhere to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

PHP Everywhere <= 2.0.3 included functionality that allowed execution of PHP Code Snippets via WordPress metaboxes, which could be used by any user able to edit posts.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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

Primary and upstream sources