Description
WordPress Plugin Name Directory 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 Name Directory version 1.17.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.18 or latest
References
https://jvn.jp/en/jp/JVN50470170/index.html
https://plugins.svn.wordpress.org/name-directory/trunk/readme.txt