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Servers and applications · WordPress plugins

CVE-2021-24891

Elementor Website Builder – more than just a page builder: Cross-site Scripting

Severity
Medium 6.1
Published
23 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.1.4, 3.4.8, 3.6.3
Also known as
EUVD-2021-11803, WPV-a2266245064a
Sources
NVD, WPVulnerability

Description

The Elementor Website Builder WordPress plugin before 3.4.8 does not sanitise or escape user input appended to the DOM via a malicious hash, resulting in a DOM Cross-Site Scripting issue.

Affected software

SoftwareAffected versions
ElementorServers and applications · cpe:a:elementor:website_builder
  • After 1.5.0 before 3.1.4
  • From 3.2.0 before 3.4.8
ElementorWordPress plugins · wp-plugin:elementor
  • Every version before 3.6.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-24891
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-24891
  • Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/elementor/elementor-website-builder-347-dom-based-cross-site-scripting