Multi Step Form <= 1.7.23 - Missing Authorization to Unauthenticated Limited File Upload
| CVE | CVE-2024-12427 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | January 15, 2025 |
| Last Updated | January 16, 2025 |
| Researcher |
Ryan Zegar
|
Description
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 unauthenticated attackers to upload limited file types such as images.
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Vulnerability Details for Multi Step Form
| Software Type | Plugin |
|---|---|
| Software Slug | multi-step-form (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 1.7.24, or a newer patched version |
| Affected Version |
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| Patched Version |
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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 | tmrswrr | September 5, 2025 | |
| 2 | Multi Step Form <= 1.7.21 - Missing Authorization via fw_delete_files | CVE-2024-50428 | ardias | October 24, 2024 | |
| 3 | Multi Step Form <= 1.7.18 - Cross-Site Request Forgery | CVE-2024-25905 | Benmalek Aymen (centaurus) | February 12, 2024 | |
| 4 | Multi Step Form <= 1.7.16 - Authenticated (Administrator+) Stored Cross-Site Scripting | CVE-2023-50832 | Benmalek Aymen (centaurus) | December 19, 2023 | |
| 5 | Multi Step Form <= 1.7.12 - Cross-Site Request Forgery | CVE-2023-47758 | thiennv | November 13, 2023 | |
| 6 | Multi Step Form <= 1.7.7 - Authenticated (Administrator+) Stored Cross-Site Scripting | CVE-2022-4196 | zhangyunpei, Yeting Li VARAS@IIE | December 17, 2022 | |
| 7 | Multi Step Form <= 1.2.5 - Stored Cross-Site Scripting | CVE-2018-14846 | Mohammed Ansari | July 27, 2018 | |
| 8 | Multi Step Form <= 1.2.5 - Reflected Cross-Site Scripting | CVE-2018-14430 | Javier Olmedo | July 20, 2018 |
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