Description
WordPress Plugin Software License Manager is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Software License Manager version 4.4.5 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 4.4.6 or latest
References
https://jvn.jp/en/jp/JVN89054582/index.html
https://plugins.svn.wordpress.org/software-license-manager/trunk/readme.txt