WP Maps vulnerabilities

There is an unauthenticated SQL injection vulnerability in WP Maps versions up to 4.9.1.

The WP Maps WordPress plugin before 4.9.8 does not perform a capability check nor validate a nonce in one of its AJAX actions, allowing users with a Subscriber account to create an unlimited number of options in the database, each loaded on every page request.

The WP Maps WordPress plugin before 4.9.7 does not perform a capability check in one of its AJAX actions and does not restrict the operation it dispatches, allowing users with a Subscriber account to trigger uncontrolled recursion that exhausts server resources, resulting in a Denial of Service.

The WP Maps WordPress plugin before 4.9.7 does not perform a capability check in one of its AJAX actions and does not properly validate a user-controlled path before using it in a file inclusion, allowing users with a Subscriber account to include and execute arbitrary existing local PHP files on the server.

The WP Maps plugin for WordPress (versions up to and including 4.9.6) has an insertion of sensitive information into sent data vulnerability. It allows retrieving embedded sensitive data.

The WP Maps plugin for WordPress up to version 4.9.4 contains a Stored XSS vulnerability via the 'location_messages' parameter. Attackers with administrator privileges (or lower if granted) can inject scripts that execute when users access the page.