What’s Vulnerable › Vulnerabilities

CVE-2021-24267: All-in-One Addons for Elementor - WidgetKit < 2.3.10 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-05 · updated 2026-06-17
• Weakness: CWE-79

Description

The “All-in-One Addons for Elementor – WidgetKit” WordPress Plugin before 2.3.10 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

• shamsbd71 All-in-One Addons for Elementor – WidgetKit: before 2.3.10 — fixed in 2.3.10

How to fix

Upgrade to a fixed version: shamsbd71 All-in-One Addons for Elementor – WidgetKit 2.3.10. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/0c96f3a1-d192-481f-9035-5393f4aadc19
• https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/
• https://wpscan.com/vulnerability/0c96f3a1-d192-481f-9035-5393f4aadc19
• https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/

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