Provide references for CVE-2015-9405.
Where can I find more information about CVE-2015-9405?
References are available at: https://wpvulndb.com/vulnerabilities/8216, https://wordpress.org/plugins/wp-piwik/#developers, https://github.com/braekling/WP-Matomo/commit/5110bfdb437a9f19b185ba8af33776fcb5e19940.