vulnerability

WordPress Plugin: mystickymenu: CVE-2023-5509: Missing Authorization

Severity
5
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:P)
Published
Oct 27, 2023
Added
May 15, 2025
Modified
May 15, 2025

Description

The Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any Theme – My Sticky Bar (formerly myStickymenu) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the my_sticky_menu_bulks() function in all versions up to, and including, 2.6.4. This makes it possible for authenticated attackers, with subscruber-level access and above, to delete arbitrary form leads. There were several additional AJAX actions in the plugin with missing capability checks as well such as mystickymenu_admin_send_message_to_owner(), stickymenu_widget_delete(), mystickymenu_widget_status() and more that make is possible for authenticated attackers to perform unauthorized actions.

Solution

mystickymenu-plugin-cve-2023-5509
Title
NEW

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