CVE-2025-47637 CRITICAL

CVE-2025-47637: WordPress STAGGS plugin <= 2.11.0 - Arbitrary File Upload Vulnerability

Vendor Staggs
Product STAGGS
Weakness CWE-434 · Unrestricted file upload
Published May 23, 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 STAGGS STAGGS staggs allows Upload a Web Shell to a Web Server.This issue affects STAGGS: from n/a through <= 2.11.0.

Explanation of Vulnerability in Simple Terms

02Summary

Staggs versions up to 2.11.0 allow unauthenticated attackers to upload arbitrary files to the server without restriction. An attacker can exploit this over the network to upload malicious files, potentially gaining control of the entire application and any data it processes. The vulnerability requires no authentication or user interaction.

What an attacker can do

03Attacker Capabilities

Upload arbitrary files to the server and execute code on the site.

Potential impact on your site

04Site Impact

Complete compromise of the Staggs application and underlying server; attacker can read, modify, or delete all data.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

May 23, 2025 CVE published
April 28, 2026 Record updated