Vulnerability · Published Mar 27, 2024 · Assigned by Wordfence
CVE-2024-1521Elementor Website Builder Pro <= 3.20.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Form Widget SVGZ File Upload
Medium 6.4
In plain English
A medium-severity cross-site scripting in Elementor Website Builder Pro from https://elementor.com/. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Official description
The Elementor Website Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an SVGZ file uploaded via the Form widget in all versions up to, and including, 3.20.1 due to insufficient input sanitization and output escaping. 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. NOTE: This vulnerability is only exploitable on web servers running NGINX. It is not exploitable on web servers running Apache HTTP Server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| https://elementor.com/ | Elementor Website Builder Pro | 0 – through 3.20.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N