Description
WordPress Plugin Google Analytics Opt-Out 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 Google Analytics Opt-Out version 2.3.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.3.5 or latest
References
Related Vulnerabilities
Jenkins Incorrect Authorization Vulnerability (CVE-2018-1999047)
PHP Improper Input Validation Vulnerability (CVE-2013-3735)
Envoy Proxy Improper Input Validation Vulnerability (CVE-2019-9900)
WordPress Plugin WooCommerce Predictive Search Cross-Site Scripting (1.0.5)
WordPress Plugin Chat-Support Board-WordPress Chat Cross-Site Scripting (1.2.8)