CVE-2025-63054 MEDIUM

CVE-2025-63054: WordPress Quiz And Survey Master plugin <= 10.3.2 - Broken Access Control vulnerability

Vendor Expresstech Systems
Product Quiz And Survey Master
Weakness CWE-862 · Missing authorization
Published December 9, 2025
Last update April 28, 2026

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Quiz And Survey Master: from n/a through <= 10.3.2.

Explanation of Vulnerability in Simple Terms

02Summary

Quiz And Survey Master versions up to 10.3.2 lack proper authorization checks, allowing unauthenticated attackers to modify quiz or survey data over the network. No user interaction is required. The vulnerability does not expose sensitive information or disrupt availability, but attackers can alter quiz content, answers, or settings without permission.

What an attacker can do

03Attacker Capabilities

Modify quiz or survey data without authentication.

Potential impact on your site

04Site Impact

Quiz and survey content can be altered or corrupted by unauthorized parties, affecting data integrity and user trust.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

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