CVE-2025-5304

CRITICAL

Ptoffice PT Project Notebooks < 1.1.3 - Missing Authorization

Title source: rule

Description

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.

Exploits (2)

github WORKING POC

by Boshe99 · pythonpoc

https://github.com/Boshe99/CVE-Exploits/tree/main/CVE-2025-5304

View Code ZIP pw:eip

nomisec WORKING POC

by Nxploited · poc

https://github.com/Nxploited/CVE-2025-5304

View Code ZIP pw:eip

References (4)

[Product] https://plugins.trac.wordpress.org/browser/project-notebooks/tags/1.1.3/includes/structure/admin/pto_admin_settings.php#L233

[Product] https://plugins.trac.wordpress.org/browser/project-notebooks/tags/1.1.3/includes/structure/admin/pto_admin_settings.php#L36

[Product] https://wordpress.org/plugins/project-notebooks/#developers

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/552ec9fc-5bff-4bee-be04-39892c89cd59?source=cve

Scores

CVSS v3 9.8

EPSS 0.0059

EPSS Percentile 69.1%

Attack Vector NETWORK

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

Details

CWE

CWE-862

Status published

Products (1)

ptoffice/pt_project_notebooks 1.0.0 - 1.1.3

Published Jun 28, 2025

Tracked Since Feb 18, 2026