Auth bypass in Mondula Multi_step_form

CVE-2024-12427

The Multi Step Form plugin for WordPress is vulnerable to unauthorized limited file upload due to a missing capability check on the fw_upload_file AJAX action in all versions up to, and including, 1.7.23. This makes it possible for unauthe…

Vulnerability class: Broken Access Control

EPSS: 0.004 (30.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-12427?
CVE-2024-12427 is a medium-severity vulnerability in Mondula Multi_step_form, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-01-16.
How severe is CVE-2024-12427?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2024-12427 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.