CVE-2024-54383 CRITICAL

CVE-2024-54383: WordPress WooCommerce - PDF Vouchers plugin < 4.9.9 - Broken Authentication vulnerability

Vendor Wpweb
Product WooCommerce PDF Vouchers
Weakness CWE-266
Published December 18, 2024
Last update April 28, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Incorrect Privilege Assignment vulnerability in wpweb WooCommerce PDF Vouchers woocommerce-pdf-vouchers allows Privilege Escalation.This issue affects WooCommerce PDF Vouchers: from n/a through < 4.9.9.

Explanation of Vulnerability in Simple Terms

02Summary

WooCommerce PDF Vouchers versions 4.9.9 and earlier contain a critical vulnerability that allows unauthenticated attackers to read sensitive data, modify site content, or disrupt service without any user interaction. The vulnerability stems from improper privilege validation in the plugin's core functionality. All sites running affected versions require immediate patching.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify site content, or disrupt service without authentication.

Potential impact on your site

04Site Impact

Attackers can compromise your site's data, content, and availability without needing a user account.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 18, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE