JVN#53871926: EC-CUBE improperly handles HTTP Host header values

EC-CUBE provided by EC-CUBE CO.,LTD. improperly handles HTTP Host header values (CWE-913).

Impact

A remote attacker may direct the vulnerable version of EC-CUBE to send an Email with some forged reissue-password URL to EC-CUBE users.

Solution

Apply Workaround
Apply the following workaround to avoid the impacts of this vulnerability.

• Set TRUSTED_HOSTS
  For more information, refer to the information provided by the developer.

Update the software and add the settings
The developer has released EC-CUBE 4.1.2 (for EC-CUBE 4 series) which provides the user interface to configure TRUSTED_HOSTS.
Configure TRUSTED_HOSTS from [Admin Console > Settings > System Settings > Security].
According to the developer, TRUSTED_HOSTS is automatically configured when EC-CUBE 4.1.2 is newly installed.

Products Affected

• EC-CUBE 3.0.0 to 3.0.18-p3 (EC-CUBE 3 series)
• EC-CUBE 4.0.0 to 4.1.1 (EC-CUBE 4 series)