Description
WordPress Plugin Live Chat-Live support 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 Live Chat-Live support version 3.1.0 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 3.2.0 or latest
References
https://jvn.jp/en/jp/JVN92404841/index.html
https://plugins.svn.wordpress.org/onwebchat/trunk/readme.txt
Related Vulnerabilities
Joomla Use of Insufficiently Random Values Vulnerability (CVE-2012-1562)
IBM RTC Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2018-1606)
Drupal Core 8.6.x Cross-Site Scripting (8.6.0 - 8.6.14)
WordPress Plugin iThemes Security (formerly Better WP Security) Security Bypass (7.9.0)