Dear Devs,

there's an issue with deleting cookies on phpBB version 3.3.12 and older, when I am on a page that is not located in the phpBB-root, the delete cookies option does not work. For example, see the FAQ of the support forum: https://www.phpbb.com/community/help/faq

The action tries to "./ucp.php?_=*&mode=delete_cookies&confirm_key=*{}". In the root directory it would work, but not in any other directory. Since it is in another directory, it cannot access ucp.php because it does not exist there.

POST https://www.phpbb.com/community/help/ucp.php?_=***&mode=delete_cookies&confirm_key=***&confirm_uid=***&sid=***

 (I censored any data that isn't relevant with ***)

I have made a forum post about this problem, you can find it here: https://www.phpbb.com/community/viewtopic.php?p=16021081

best regards

CW_Felix