What’s Vulnerable › Vulnerabilities

CVE-2024-5084: Hash Form – Drag & Drop Form Builder <= 1.1.0 - Unauthenticated Arbitrary File Upload to Remote Code Execution

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 50.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-05-23 · updated 2026-06-17
• Weakness: CWE-434

Description

The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'file_upload_action' function in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• hashthemes Hash Form – Drag & Drop Form Builder: before 1.1.1 — fixed in 1.1.1

How to fix

Upgrade to a fixed version: hashthemes Hash Form – Drag & Drop Form Builder 1.1.1. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormBuilder.php#L764
• https://plugins.trac.wordpress.org/changeset/3090341/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/eef9e2fa-d8f0-42bf-95ac-ee4cafff0b14?source=cve
• https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormBuilder.php#L764
• https://plugins.trac.wordpress.org/changeset/3090341/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/eef9e2fa-d8f0-42bf-95ac-ee4cafff0b14?source=cve

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