Multi Step Form <= 1.7.21 - Missing Authorization via fw_delete_files

5.3
Missing Authorization
CVE CVE-2024-50428
CVSS 5.3 (Medium)
Publicly Published October 24, 2024
Last Updated October 30, 2024
Researcher ardias

Description

The Multi Step Form plugin for WordPress is vulnerable to unauthorized deletion of files due to a missing capability check on the fw_delete_files function in versions up to, and including, 1.7.21. This makes it possible for unauthenticated attackers to delete arbitrary attachments.

References

Share

Vulnerability Details for Multi Step Form

Software Type Plugin
Software Slug multi-step-form (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.7.22, or a newer patched version
Affected Version
  • <= 1.7.21
Patched Version
  • 1.7.22

Recent vulnerabilities in Multi Step Form

# Title CVE ID CVSS Researchers Date
1 Multi Step Form <= 1.7.25 - Authenticated (Admin+) Arbitrary File Upload CVE-2025-9515 7.2 tmrswrr September 5, 2025
2 Multi Step Form <= 1.7.23 - Missing Authorization to Unauthenticated Limited File Upload CVE-2024-12427 5.3 Ryan Zegar January 15, 2025
3 Multi Step Form <= 1.7.18 - Cross-Site Request Forgery CVE-2024-25905 4.3 Benmalek Aymen (centaurus) February 12, 2024
4 Multi Step Form <= 1.7.16 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2023-50832 4.4 Benmalek Aymen (centaurus) December 19, 2023
5 Multi Step Form <= 1.7.12 - Cross-Site Request Forgery CVE-2023-47758 4.3 thiennv November 13, 2023
6 Multi Step Form <= 1.7.7 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2022-4196 5.5 zhangyunpei, Yeting Li VARAS@IIE December 17, 2022
7 Multi Step Form <= 1.2.5 - Stored Cross-Site Scripting CVE-2018-14846 6.4 Mohammed Ansari July 27, 2018
8 Multi Step Form <= 1.2.5 - Reflected Cross-Site Scripting CVE-2018-14430 6.1 Javier Olmedo July 20, 2018

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation