Ninja Forms - File Uploads Extension <= 3.3.0 - Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2022-0888
CVSS 9.8 (Critical)
Publicly Published March 20, 2020
Last Updated January 22, 2024
Researcher Muhammad Zeeshan (Xib3rR4dAr)

Description

The Ninja Forms - File Uploads Extension WordPress plugin is vulnerable to arbitrary file uploads due to insufficient input file type validation found in the ~/includes/ajax/controllers/uploads.php file which can be bypassed making it possible for unauthenticated attackers to upload malicious files that can be used to obtain remote code execution, in versions up to and including 3.3.0

Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.

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Vulnerability Details for Ninja Forms - File Uploads

Software Type Plugin
Software Slug ninja-forms-uploads
Patched? Yes
Remediation Update to version 3.3.1, or a newer patched version
Affected Version
  • <= 3.3.0
Patched Version
  • 3.3.1

Recent vulnerabilities in Ninja Forms - File Uploads

# Title CVE ID CVSS Researchers Date
1 Ninja Forms - File Uploads <= 3.3.29 - Missing Authorization to Unauthenticated Log Disclosure and Deletion via debug-log/delete-all and debug-log/get-all REST Endpoints CVE-2026-12557 5.3 Ad4m5 July 2, 2026
2 Ninja Forms - File Uploads <= 3.3.29 - Unauthenticated Arbitrary File Read via File Upload Field 'files[].data.file_path' Parameter CVE-2026-13369 7.5 daroo July 1, 2026
3 Ninja Forms File Uploads Extension <= 3.3.26 - Cross-Site Request Forgery CVE-2026-57784 4.3 Marc-André Beaulieu (h3dg3h0g) April 8, 2026
4 Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload CVE-2026-0740 9.8 Sélim Lanouar (whattheslime) April 6, 2026
5 Ninja Forms File Uploads <= 3.3.16 - Unauthenticated Stored Cross-Site Scripting via File Upload CVE-2024-1596 7.2 wesley (wcraft) September 6, 2024
6 Ninja Forms - File Uploads Extension <= 3.3.12 - Reflected Cross-Site Scripting CVE-2022-0889 7.2 Nuno Correia (Blaze Security), Muhammad Zeeshan (Xib3rR4dAr) November 20, 2021
7 Ninja Forms - File Uploads <= 3.0.22 - Unauthenticated Arbitrary File Upload CVE-2019-10869 8.1 Jasper Weijts April 11, 2019

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