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).

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.2%top 86.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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)

VendorProductVersions
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