CVE-2023-23645

CRITICAL 9.9

WordPress MainWP Code Snippets Extension Plugin <= 4.0.2 - Subscriber+ Arbitrary PHP Code Injection/Execution Vulnerability

CVSS Score

9.9

EPSS Score

0.0%

EPSS Percentile

0th

Improper Control of Generation of Code ('Code Injection') vulnerability in MainWP MainWP Code Snippets Extension allows Code Injection.This issue affects MainWP Code Snippets Extension: from n/a through 4.0.2.

CWE	CWE-94
Vendor	mainwp
Product	mainwp code snippets extension
Published	May 17, 2024
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

MainWP / MainWP Code Snippets Extension

n/a ≤ 4.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/mainwp-code-snippets-extension/wordpress-mainwp-code-snippets-extension-plugin-4-0-2-subscriber-arbitrary-php-code-injection-execution-vulnerability?_s_id=cve

Credits

Dave Jong (Patchstack)