CVE-2021-24206

In the Elementor Website Builder WordPress plugin before 3.1.4, the image box widget (includes/widgets/image-box.php) accepts a ‘title_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 containing JavaScript in the ‘title_size’ parameter, which is not filtered and is output without escaping. This JavaScript will then be executed when the saved page is viewed or previewed.

Date published : 2021-04-05

https://wpscan.com/vulnerability/2f66efd9-7d55-4f33-9109-3cb583a0c309

Cross-Site Scripting Vulnerabilities in Elementor Impact Over 7 Million Sites