Description
WordPress Plugin Fast Secure Contact Form-Clockwork SMS 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 Fast Secure Contact Form-Clockwork SMS version 2.1.2 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.4.0 or latest
References
Related Vulnerabilities
WordPress 4.6.x Multiple Vulnerabilities (4.6 - 4.6.14)
Drupal Core 8.8.x Remote Code Execution (8.8.0 - 8.8.7)
WordPress Plugin Tutor LMS-eLearning and online course solution Cross-Site Scripting (1.9.14)
MySQL CVE-2013-3783 Vulnerability (CVE-2013-3783)
WordPress Plugin WP Job Manager PHP Object Injection (1.31.2)