CVE-2025-32291 CRITICAL

CVE-2025-32291: WordPress SUMO Affiliates Pro plugin < 11.1.0 - Arbitrary File Upload vulnerability

Vendor Fantasticplugins
Product SUMO Affiliates Pro
Weakness CWE-434 · Unrestricted file upload
Published June 9, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in FantasticPlugins SUMO Affiliates Pro affs allows Using Malicious Files.This issue affects SUMO Affiliates Pro: from n/a through < 11.1.0.

Explanation of Vulnerability in Simple Terms

02Summary

SUMO Affiliates Pro versions up to 11.1.0 allow unauthenticated attackers to upload arbitrary files to the site without restriction. An attacker can upload malicious files (such as PHP scripts) over the network with no authentication required. This can lead to complete compromise of the site, including data theft, site defacement, and malware installation.

What an attacker can do

03Attacker Capabilities

Upload arbitrary files to the site and execute malicious code without authentication.

Potential impact on your site

04Site Impact

Complete site compromise: attackers can run code, steal data, deface content, or install malware.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 9, 2025 CVE published
April 28, 2026 Record updated