CVE-2024-31351

CRITICAL 10.0

WordPress Copymatic plugin <= 1.6 - Unauthenticated Arbitrary File Upload vulnerability

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

Unrestricted Upload of File with Dangerous Type vulnerability in Copymatic Copymatic – AI Content Writer & Generator.This issue affects Copymatic – AI Content Writer & Generator: from n/a through 1.6.

CWE	CWE-434
Vendor	copymatic
Product	copymatic – ai content writer & generator
Published	May 17, 2024
Last Updated	Apr 28, 2026

Stay Ahead of the Next One

Get instant alerts for copymatic copymatic – ai content writer & generator

Be the first to know when new critical vulnerabilities affecting copymatic copymatic – ai content writer & generator are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Copymatic / Copymatic – AI Content Writer & Generator

n/a ≤ 1.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/copymatic/wordpress-copymatic-plugin-1-6-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve

Credits

Francois Harvey (Patchstack Alliance)