What’s Vulnerable › Vulnerabilities

CVE-2021-24273: Clever Addons for Elementor < 2.1.0 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-05 · updated 2026-06-17
• Weakness: CWE-79

Description

The “Clever Addons for Elementor” WordPress Plugin before 2.1.0 has several widgets that are vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

Affected products

• zootemplate Clever Addons for Elementor: before 2.1.0 — fixed in 2.1.0

How to fix

Upgrade to a fixed version: zootemplate Clever Addons for Elementor 2.1.0. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/70ddb3fd-d819-4d85-9f8b-1451a3e3e5a6
• https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/
• https://wpscan.com/vulnerability/70ddb3fd-d819-4d85-9f8b-1451a3e3e5a6
• https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/

Get alerted when CVE-2021-24273 or the next vulnerability affects your stack