The BAN Users plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 1.5.3 due to a missing capability check on the 'w3dev_save_ban_user_settings_callback' function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify the plugin settings to access the ban and unban functionality and set the role of the unbanned user.
History

Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Title BAN Users <= 1.5.3 - Missing Authorization to Authenticated (Subscriber+) Settings Update & Privilege Escalation
Weaknesses CWE-266

Wed, 05 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2023-09-13T02:54:12.332Z

Updated: 2026-04-08T17:15:35.924Z

Reserved: 2023-08-04T13:17:04.228Z

Link: CVE-2023-4153

cve-icon Vulnrichment

Updated: 2024-08-02T07:17:11.909Z

cve-icon NVD

Status : Modified

Published: 2023-09-13T03:15:08.730

Modified: 2026-04-08T19:18:29.787

Link: CVE-2023-4153

cve-icon Redhat

No data.