CVE-2025-13528 MEDIUM

CVE-2025-13528: Feedback Modal for Website <= 1.0.1 - Missing Authorization to Unauthenticated Arbitrary Feedback Data Exfiltration via 'export_data' Parameter

Vendor Nedwp
Product Feedback Modal for Website
Weakness CWE-862 · Missing authorization
Published December 5, 2025
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Feedback Modal for Website plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'handle_export' function in all versions up to, and including, 1.0.1. This makes it possible for unauthenticated attackers to export all feedback data in CSV or JSON format via the 'export_data' parameter.

Explanation of Vulnerability in Simple Terms

02Summary

The Feedback Modal for Website plugin through version 1.0.1 fails to properly restrict access to sensitive functions. An unauthenticated attacker can read feedback data and other information that should be protected. The vulnerability requires no special setup or user interaction, making it trivial to exploit at scale.

What an attacker can do

03Attacker Capabilities

Read feedback submissions and other data without logging in.

Potential impact on your site

04Site Impact

Visitor feedback and potentially other sensitive data exposed to anyone on the internet.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 5, 2025 CVE published
April 8, 2026 Record updated