The WP Debugging WordPress plugin before 2.11.0 has its update_settings() function hooked to admin_init and is missing any authorisation and CSRF checks, as a result, the settings can be updated by unauthenticated users.
CVSS 3.1MEDIUM 6.5·Network·No auth·User interaction·EPSS 0.00575·Published 2021-10-25·Fixed in 2.11.0CWE-862