Everest Forms <= 3.0.9.4 - Unauthenticated Arbitrary File Upload, Read, and Deletion

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2025-1128
CVSS 9.8 (Critical)
Publicly Published February 17, 2025
Last Updated February 25, 2025
Researcher Arkadiusz Hydzik

Description

The Everest Forms – Contact Forms, Quiz, Survey, Newsletter & Payment Form Builder for WordPress plugin for WordPress is vulnerable to arbitrary file upload, read, and deletion due to missing file type and path validation in the 'format' method of the EVF_Form_Fields_Upload class in all versions up to, and including, 3.0.9.4. This makes it possible for unauthenticated attackers to upload, read, and delete arbitrary files on the affected site's server which may make remote code execution, sensitive information disclosure, or a site takeover possible.

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

References

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Vulnerability Details for Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI

Software Type Plugin
Software Slug everest-forms (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.0.9.5, or a newer patched version
Affected Version
  • <= 3.0.9.4
Patched Version
  • 3.0.9.5

Recent vulnerabilities in Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI

# Title CVE ID CVSS Researchers Date
1 Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.4.8 - Reflected Cross-Site Scripting CVE-2026-57312 6.1 bekitousei June 25, 2026
2 Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder <= 3.4.7 - Missing Authorization to Authenticated (Subscriber+) Email Sending CVE-2026-4888 4.3 Quốc Huy (jtwings) May 27, 2026
3 Everest Forms <= 3.4.4 - Unauthenticated Arbitrary File Read and Deletion via Upload Field 'old_files' Parameter CVE-2026-5478 8.1 lb April 20, 2026
4 Everest Forms <= 3.4.3 - Unauthenticated PHP Object Injection via Form Entry Metadata CVE-2026-3296 9.8 0xsabre April 7, 2026
5 Everest Forms <= 3.4.1 - Unauthenticated Arbitrary Shortcode Execution CVE-2026-22422 6.5 Najib Sinjari September 26, 2025
6 Everest Forms – Contact Form, Quiz, Survey, Newsletter & Payment Form Builder for WordPress <= 3.1.1 - Unauthenticated PHP Object Injection CVE-2025-3439 9.8 kuaile April 10, 2025
7 Everest Forms <= 3.1.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution CVE-2025-3422 5.4 mikemyers April 10, 2025
8 Everest Forms <= 3.1.1 - Reflected Cross-Site Scripting CVE-2025-3421 6.1 mikemyers April 10, 2025
9 Everest Forms – Contact Forms, Quiz, Survey, Newsletter & Payment Form Builder for WordPress <= 3.0.8 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-13125 4.4 Dmitrii Ignatyev January 17, 2025
10 Everest Forms <= 3.0.4.1 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-10471 4.4 Dmitrii Ignatyev November 5, 2024

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