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CVE-2024-1521

MEDIUM 5.4 CVSS 3.1
Published
March 27, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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 and versions

  • https://elementor.com/ Elementor Website Builder Pro — Up to and including 3.20.1
  • elementor elementor_pro — Before 3.20.2

References

  • elementor.com https://elementor.com/pro/changelog/?utm_source=wp-plugins&utm_campaign=pro-changelog&utm_medium=wp-dash Release Notes
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/ecd01ea6-9476-47e1-9959-3f8d9ce1c1f3?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record