Improper access control in the table access voter (see GHSA-5974-gfqc-wrcm)

More info at https://contao.org/en/security-advisories/improper-access-control-in-the-table-access-voter...

Improper Access Control

contao/contao is vulnerable to improper access control. The vulnerability is due to the table access voter in the back end not checking if a user is allowed to access the corresponding module, which allows an attacker to gain unauthorized access to restricted modules...