Description
WordPress Plugin iframe 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 iframe version 4.0 is vulnerable; prior versions are also affected.
Remediation
Update to plugin version 4.1 or latest
References
Related Vulnerabilities
WordPress Plugin MC4WP:Mailchimp for WordPress Cross-Site Scripting (4.0.10)
PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2018-1052)
ownCloud Resource Management Errors Vulnerability (CVE-2015-6500)
WordPress Plugin Qwizcards-online quizzes and flashcards Cross-Site Scripting (3.61)