CVE-2025-13537

MEDIUM

Live Composer - Free WordPress Website Builder <= 2.0.2 - Authenticated Stored Cross-Site Scripting via DOM Manipulation

Title source: llm

Description

The Live Composer – Free WordPress Website Builder plugin for WordPress is vulnerable to multiple Stored Cross-Site Scripting vulnerabilities via DOM manipulation in all versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (4)

Core 4

Core References

Product

https://plugins.trac.wordpress.org/changeset/3419715/

Product

https://plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.js#L126

Product

https://plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.js#L926

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/a9f8ab73-8c2a-4551-bad9-4e5cc67231e5?source=cve

Scores

CVSS v3 6.4

EPSS 0.0019

EPSS Percentile 9.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

livecomposer/Live Composer – Free WordPress Website Builder < 2.0.2

Published Dec 17, 2025

Tracked Since Feb 18, 2026