Multi Uploader for Gravity Forms <= 1.1.3 - Unauthenticated Arbitrary File Upload

2025-01-16 00:00

Colin Xu

Strategic Overview

Status

Patched in 1.1.5

Affected PluginMulti Uploader for Gravity Forms

Affected Version<= 1.1.3

CVSS9.8Critical

CVECVE-2025-23921

View all Multi Uploader for Gravity Forms vulnerabilities

Vulnerability Overview

The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.1.3. 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 1.1.5, 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-2025-23921 https://www.wordfence.com/threat-intel/vulnerabilities/id/43b7e458-73d7-4a02-8184-081654a9f58e

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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