CVE-2025-5304 CRITICAL

CVE-2025-5304: PT Project Notebooks 1.0.0 - 1.1.3 - Missing Authorization to Unauthenticated Privilege Escalation via wpnb_pto_new_users_add Function

Vendor Blafoley
Product PT Project Notebooks – Take Meeting minutes, create budgets, track task management, and more
Weakness CWE-862 · Missing authorization
Published June 28, 2025
Last update June 30, 2025

CVSS base score

9.8/10
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:U/C:H/I:H/A:H

What the vulnerability does

01Description

The PT Project Notebooks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization in the wpnb_pto_new_users_add() function in versions 1.0.0 through 1.1.3. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.

Explanation of Vulnerability in Simple Terms

02Summary

PT Project Notebooks versions 1.0.0 through 1.1.3 lack proper authorization checks, allowing unauthenticated attackers to read, modify, or delete data without permission. The vulnerability affects all core functions of the application and requires no user interaction to exploit. Site administrators should update to a version newer than 1.1.3 immediately.

What an attacker can do

03Attacker Capabilities

Read, modify, or delete any data in the application without logging in.

Potential impact on your site

04Site Impact

All project notebooks, meeting minutes, budgets, and task data are exposed to unauthorized access and modification.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

June 28, 2025 CVE published
June 30, 2025 Record updated

Related vulnerabilities

08Related CVE