Elementor < 3.1.2 - Authenticated Stored Cross-Site Scripting (XSS) in Heading Widget
25Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Attendepss 0.7%
from disclosure to weapon
Published on NVDApr 5
VulnCheckMar 17
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
yesVulnCheck
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.
Affected products
Unknown · Elementor Website Builder