CVEs-PoC/2021/CVE-2021-24202.md

CVE-2021-24202

Description

In the Elementor Website Builder WordPress plugin before 3.1.4, the heading widget (includes/widgets/heading.php) accepts a ‘header_size’ parameter. Although the element control lists a fixed set of possible html tags, it is possible for a user with Contributor or above permissions to send a modified ‘save_builder’ request with this parameter set to ‘script’ and combined with a ‘title’ parameter containing JavaScript, which will then be executed when the saved page is viewed or previewed.

POC

Reference

• https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb
• https://wpscan.com/vulnerability/b72bd13d-c8e2-4347-b009-542fc0fe21bb

Github

No PoCs found on GitHub currently.