Mikaku

**Name of the Vulnerable Software and Affected Versions** Monitorix version 3.13.0 **Description** The issue allows remote attackers to bypass Basic Authentication in a default installation, which is an installation without a hosts deny option. This occurred because a new access-control feature was introduced without considering that some existing installations became unsafe upon an update to 3.13.0, unless the new feature was immediately configured. **Recommendations** For Monitorix version 3.13.0, consider immediately configuring the new access-control feature to prevent remote attackers from bypassing Basic Authentication. As a temporary workaround, restrict access to the default installation to minimize the risk of exploitation.