CVE-2021-24203
Medium
Description
In the Elementor Website Builder WordPress plugin before 3.1.4, the divider widget (includes/widgets/divider.php) accepts an ‘html_tag’ 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 ‘text’ parameter containing JavaScript, which will then be executed when the saved page is viewed or previewed.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Elementor Website Builder
PublishedApr 5, 2021
First seenApr 5, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- elementor website_builder3.1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elementor website_builder | v < 3.1.4 | 3.1.4 |
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