What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LiveComposer Page Builder: Live Composer live-composer-page-builder allows DOM-Based XSS.This issue affects Page Builder: Live Composer: from n/a through <= 2.1.11.
Explanation of Vulnerability in Simple Terms
02Summary
Live Composer Page Builder versions up to 2.1.11 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with high privileges can inject malicious scripts that execute in the browsers of other users viewing the affected page. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view the page.
Potential impact on your site
04Site Impact
Compromised admin accounts could inject scripts affecting all site visitors, potentially stealing credentials or modifying content.
Conditions required to exploit
05Prerequisites
Attacker must have high-level admin privileges and the victim must visit the affected page.
Key dates
06Disclosure timeline
June 21, 2024
CVE published
April 28, 2026
Record updated