CVE-2025-31577 MEDIUM

CVE-2025-31577: WordPress Appointify plugin <= 1.0.8 - Arbitrary File Upload vulnerability

Vendor Appointify
Product Appointify
Weakness CWE-434 · Unrestricted file upload
Published March 31, 2025
Last update April 28, 2026

CVSS base score

6.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in appointify Appointify appointify allows Upload a Web Shell to a Web Server.This issue affects Appointify: from n/a through <= 1.0.8.

Explanation of Vulnerability in Simple Terms

02Summary

Appointify versions up to 1.0.8 allow authenticated administrators to upload files without proper validation. An attacker with admin privileges can upload malicious files that may affect the confidentiality, integrity, or availability of the site and potentially other systems. The vulnerability requires high-level access and does not require user interaction.

What an attacker can do

03Attacker Capabilities

Upload files without validation to compromise site integrity and confidentiality.

Potential impact on your site

04Site Impact

An admin account compromise could allow file uploads that affect your site and connected systems.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level access to Appointify.

Key dates

06Disclosure timeline

March 31, 2025 CVE published
April 28, 2026 Record updated