CVE-2024-43920 MEDIUM

CVE-2024-43920: WordPress Gutenverse – Gutenberg Blocks – Page Builder for Site Editor plugin <= 1.9.4 - Cross Site Scripting (XSS) vulnerability

Vendor Jegstudio
Product Gutenverse
Weakness CWE-79 · XSS
Published August 29, 2024
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Jegstudio Gutenverse allows Stored XSS.This issue affects Gutenverse: from n/a through 1.9.4.

Explanation of Vulnerability in Simple Terms

02Summary

Gutenverse versions up to 1.9.4 contain a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level site access can craft a request that executes JavaScript in other users' browsers when they interact with affected content. The vulnerability requires user interaction and can affect multiple users across the site.

What an attacker can do

03Attacker Capabilities

Inject JavaScript that runs in other users' browsers to steal data, modify page content, or perform actions on their behalf.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors; data theft and unauthorized actions are possible if users interact with malicious content.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account on the site; victim must click a link or visit a page containing the malicious payload.

Key dates

06Disclosure timeline

August 29, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE