In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, unauthenticated users can use the wpcf7r_get_nonce AJAX action to retrieve a valid nonce for any WordPress action/function.
CVSS 3.1HIGH 7.5·Network·No auth·No interaction·EPSS 0.07359·Published 2021-05-14·Fixed in 2.3.4CWE-863
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the import_from_debug AJAX action to inject PHP objects.
CVSS 3.1HIGH 8.8·Network·Low privileges·No interaction·EPSS 0.01967·Published 2021-05-14·Fixed in 2.3.4CWE-502
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, low level users, such as subscribers, could use the import_from_debug AJAX action to install any plugin from the WordPress repository.
CVSS 3.1MEDIUM 6.5·Network·Low privileges·No interaction·EPSS 0.00831·Published 2021-05-14·Fixed in 2.3.4CWE-863
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the various AJAX actions in the plugin to do a variety of things.
CVSS 3.1MEDIUM 6.3·Network·Low privileges·No interaction·EPSS 0.00728·Published 2021-05-14·Fixed in 2.3.4CWE-863
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the delete_action_post AJAX action to delete any post on a target site.
CVSS 3.1MEDIUM 4.3·Network·Low privileges·No interaction·EPSS 0.00663·Published 2021-05-14·Fixed in 2.3.4CWE-863