What is CVE-2023-0721?

CVE-2023-0721 is a high-severity vulnerability in Roxnor Metform – Contact Form, Survey, Quiz, & Custom Form Builder For Elementor, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 8.3/10. Published 2023-06-09.

How severe is CVE-2023-0721?

High severity. CVSS v3 base score is 8.3 out of 10.

Is CVE-2023-0721 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Roxnor Metform – Contact Form, Survey, Quiz, & Custom Form Builder For Elementor

CVE-2023-0721

The Metform Elementor Contact Form Builder plugin for WordPress is vulnerable to CSV injection in versions up to, and including, 3.3.0. This allows unauthenticated attackers to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.

Published 2023-06-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-1236 — Improper Neutralization of Formula Elements in a CSV File

Public proof-of-concept exploits

20142995/nuclei-templates

References

www.wordfence.com/threat-intel/vulnerabilities/id/ccd85a72-1872-4c4f-8ba7-7f91b… (Third Party Advisory)
plugins.trac.wordpress.org/browser/metform/trunk/core/entries/export.php (Patch)
plugins.trac.wordpress.org/changeset/2907471/ (Patch)

Frequently asked questions

What is CVE-2023-0721?: CVE-2023-0721 is a high-severity vulnerability in Roxnor Metform – Contact Form, Survey, Quiz, & Custom Form Builder For Elementor, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 8.3/10. Published 2023-06-09.
How severe is CVE-2023-0721?: High severity. CVSS v3 base score is 8.3 out of 10.
Is CVE-2023-0721 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.