Gravity Forms <= 2.9.23.0 - Unauthenticated Arbitrary File Upload

2025-12-03 00:00

Marc Montpas

Strategic Overview

Status

Patched in 2.9.23.1

Affected PluginGravity Forms

Affected Version<= 2.9.23.0

CVSS9.8Critical

CVECVE-2025-13407

View all Gravity Forms vulnerabilities

Vulnerability Overview

The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in all versions up to, and including, 2.9.23.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 2.9.23.1, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2025-13407 https://www.wordfence.com/threat-intel/vulnerabilities/id/586250e9-bc35-4c9d-b558-7346efd4dce9

CVSS Vector

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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