CVE-2025-31782 MEDIUM

CVE-2025-31782: WordPress mb.YTPlayer plugin <= 3.3.8 - Broken Access Control vulnerability

Vendor Pupunzi
Product mb.YTPlayer
Weakness CWE-862 · Missing authorization
Published April 1, 2025
Last update April 28, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in pupunzi mb.YTPlayer wpmbytplayer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects mb.YTPlayer: from n/a through <= 3.3.8.

Explanation of Vulnerability in Simple Terms

02Summary

mb.YTPlayer versions 3.3.8 and earlier lack proper authorization checks, allowing authenticated users with low privileges to modify or disable site functionality. An attacker can alter data or disrupt service availability without requiring administrative access. Update to a version newer than 3.3.8 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify or disable site functionality by exploiting missing authorization checks.

Potential impact on your site

04Site Impact

Authenticated users can alter or disrupt mb.YTPlayer functionality without admin approval.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site.

Key dates

06Disclosure timeline

April 1, 2025 CVE published
April 28, 2026 Record updated