Backend actions and ajax routes of the mail module do not check whether the backend user has access…

What to know

What it is

Backend actions and ajax routes of the mail module do not check whether the backend user has access to the page of the requested mail or recipient group. Backend users with access to the mail module can view, change, send and export mails and recipient groups outside their web mounts, including the personal data of re…

Affected

See advisory

Fix

Apply the vendor's security update; see the linked advisory.

Exploitation

No known exploitation