What’s Vulnerable › Vulnerabilities

CVE-2023-0691: Metform Elementor Contact Form Builder <= 3.3.1 - Authenticated (Subscriber+) Information Disclosure via mf_last_name shortcode

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-09 · updated 2026-06-17
• Weakness: CWE-639

Description

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Information Disclosure via the 'mf_last_name' shortcode in versions up to, and including, 3.3.1. This allows authenticated attackers, with subscriber-level capabilities or above to obtain sensitive information about arbitrary form submissions, specifically the submitter's last name.

Affected products

• roxnor MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor: through 3.3.1

References

• https://plugins.trac.wordpress.org/browser/metform/trunk/base/shortcode.php?rev=2845078
• https://plugins.trac.wordpress.org/changeset/2910040/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/8fc4b815-dc05-4270-bf7a-3b01622739d7?source=cve
• https://plugins.trac.wordpress.org/browser/metform/trunk/base/shortcode.php?rev=2845078
• https://plugins.trac.wordpress.org/changeset/2910040/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/8fc4b815-dc05-4270-bf7a-3b01622739d7?source=cve

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