The Ultimate WordPress Toolkit – WP Extended <= 3.0.8 - Missing Authorization to Admin Username Change

5.4
Missing Authorization
CVE CVE-2024-8121
CVSS 5.4 (Medium)
Publicly Published September 3, 2024
Last Updated September 4, 2024
Researcher Marco Wotschka - Wordfence

Description

The The Ultimate WordPress Toolkit – WP Extended plugin for WordPress is vulnerable to unauthorized modification of user names due to a missing capability check on the wpext_change_admin_name() function in all versions up to, and including, 3.0.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change an admin's username to a username of their liking as long as the default 'admin' was used.

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Vulnerability Details for WP Extended – The Ultimate WordPress Toolkit

Software Type Plugin
Software Slug wpextended (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.0.9, or a newer patched version
Affected Version
  • <= 3.0.8
Patched Version
  • 3.0.9

Recent vulnerabilities in WP Extended – The Ultimate WordPress Toolkit

# Title CVE ID CVSS Researchers Date
1 The Ultimate WordPress Toolkit – WP Extended <= 3.2.4 - Authenticated (Subscriber+) Privilege Escalation via Menu Editor Module CVE-2026-4314 8.8 bashu March 21, 2026
2 WP Extended <= 3.0.15 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload CVE-2025-4963 6.4 rajanhoyr May 27, 2025
3 The Ultimate WordPress Toolkit – WP Extended <= 3.0.14 - Reflected Cross-Site Scripting CVE-2025-30796 6.1 Le Ngoc Anh March 27, 2025
4 The Ultimate WordPress Toolkit – WP Extended <= 3.0.13 - Missing Authorization to Unauthenticated Post Order Manipulation CVE-2024-13554 5.3 incognito February 11, 2025
5 The Ultimate WordPress Toolkit – WP Extended <= 3.0.12 - Unauthenticated SQL Injection via Login Attempts Module CVE-2024-13184 7.5 stealthcopter, theviper17y January 17, 2025
6 The Ultimate WordPress Toolkit – WP Extended <= 3.0.11 - Missing Authorization to Authenticated (Subscriber+) Remote Code Execution CVE-2024-11816 8.8 stealthcopter, theviper17y January 7, 2025
7 The Ultimate WordPress Toolkit – WP Extended <= 3.0.11 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2024-11916 7.4 Lucio Sá January 7, 2025
8 The Ultimate WordPress Toolkit – WP Extended <= 3.0.9 - Reflected Cross-Site Scripting CVE-2024-9347 6.1 vgo0 October 16, 2024
9 The Ultimate WordPress Toolkit – WP Extended <= 3.0.8 - Reflected Cross-Site Scripting CVE-2024-47386 6.1 Le Ngoc Anh September 30, 2024
10 The Ultimate WordPress Toolkit – WP Extended <= 3.0.8 - Reflected Cross-Site Scripting via selected_option CVE-2024-8117 6.1 Marco Wotschka September 3, 2024

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