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

CVE-2023-1843

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.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-1843: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-1843?
CVE-2023-1843 is a medium-severity vulnerability in Roxnor Metform – Contact Form, Survey, Quiz, & Custom Form Builder For Elementor, classified under Missing Authorization. CVSS score: 6.5/10. Published 2023-06-09.
How severe is CVE-2023-1843?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-1843 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.