Vulnerability · Published Dec 17, 2025 · Assigned by Wordfence
CVE-2025-13537Live Composer – Free WordPress Website Builder <= 2.0.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting
Medium 6.4
In plain English
A medium-severity cross-site scripting in Live Composer – Free WordPress Website Builder from livecomposer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| livecomposer | Live Composer – Free WordPress Website Builder | 0 – through 2.0.2 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a9f8ab73-8c2a-4551-bad9-4e5cc67231e5?source=cve
- https://plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.js#L126
- https://plugins.trac.wordpress.org/browser/live-composer-page-builder/trunk/js/src/client/frontend/index.js#L926
- https://plugins.trac.wordpress.org/changeset/3419715/