The plugin does not properly sanitise and escape imported data before using them back SQL statements, leading to SQL injection exploitable by high privilege users such as admin
With the additional https://wordpress.org/plugins/polylang/ plugin installed, import a CSV with the following payload in the language_code column: en' union select if(user_login='wordpress',sleep(5),null) from wp_users#
Sanjay Das
Sanjay Das
Yes
2022-09-20 (about 1 years ago)
2022-09-20 (about 1 years ago)
2022-09-20 (about 1 years ago)