// For flags

CVE-2025-23921

WordPress Multi Uploader for Gravity Forms plugin <= 1.1.3 - Arbitrary File Upload vulnerability

Severity Score

9.0
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Unrestricted Upload of File with Dangerous Type vulnerability in NotFound Multi Uploader for Gravity Forms allows Upload a Web Shell to a Web Server. This issue affects Multi Uploader for Gravity Forms: from n/a through 1.1.3.

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.

*Credits: Colin Xu (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-01-16 CVE Reserved
  • 2025-01-16 CVE Published
  • 2025-01-22 CVE Updated
  • 2025-01-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
  • CAPEC-650: Upload a Web Shell to a Web Server
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Gf Multi Uploader
Search vendor "Gf Multi Uploader"
 Gf Multi Uploader
Search vendor "Gf Multi Uploader" for product "Gf Multi Uploader"
 >= 0.0.0 <= 1.1.3
Search vendor "Gf Multi Uploader" for product "Gf Multi Uploader" and version " >= 0.0.0 <= 1.1.3"
en
Affected