Description
WordPress Plugin Forminator-Contact Form, Payment Form & Custom Form Builder is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Forminator-Contact Form, Payment Form & Custom Form Builder version 1.15.2 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.15.4 or latest
References
https://sploitus.com/exploit?id=WPEX-ID:1D489B05-296E-4268-8082-9737608F9B41
https://plugins.svn.wordpress.org/forminator/trunk/readme.txt
Related Vulnerabilities
Drupal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-5652)
WordPress Plugin Custom Permalinks SQL Injection (1.1)
WordPress Plugin Slider Hero with Animation, Video Background Cross-Site Scripting (8.4.3)
WordPress Plugin ZeenShare Cross-Site Scripting (1.0.1)
WordPress Plugin Link Library Cross-Site Scripting (5.9.5.5)