CVE-2023-52193 MEDIUM

CVE-2023-52193: WordPress Page Builder: Live Composer Plugin <= 1.5.23 is vulnerable to Cross Site Scripting (XSS)

Vendor Live Composer Team
Product Page Builder: Live Composer
Weakness CWE-79 · XSS
Published February 1, 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 ('Cross-site Scripting') vulnerability in Live Composer Team Page Builder: Live Composer allows Stored XSS.This issue affects Page Builder: Live Composer: from n/a through 1.5.23.

Explanation of Vulnerability in Simple Terms

02Summary

Live Composer Page Builder versions up to 1.5.23 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger and can affect the entire site scope. Update to a version newer than 1.5.23.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Attackers with basic site access can compromise admin accounts, steal data, or deface content visible to all visitors.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; victim must visit a page containing the injected script.

Key dates

06Disclosure timeline

February 1, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE