CVE-2023-2546 – WP User Switch <= 1.0.2 - Authenticated (Subscriber+) Authentication Bypass via Cookie

https://notcve.org/view.php?id=CVE-2023-2546

04 Jun 2023 — The WP User Switch plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 1.0.2. This is due to incorrect authentication checking in the 'wpus_allow_user_to_admin_bar_menu' function with the 'wpus_who_switch' cookie value. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to log in as any existing user on the site, such as an administrator, if they have access to the username. • https://lana.codes/lanavdb/0cfdc5fa-d219-46bb-b8cc-693ac28a9e92 • CWE-288: Authentication Bypass Using an Alternate Path or Channel •