Description
WordPress Plugin Newsletter Manager is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Newsletter Manager versions 1.0.1 and below are vulnerable; other versions may also be affected.
Remediation
Update to the latest version
References
Related Vulnerabilities
WordPress Plugin Stripe Payment for WooCommerce Cross-Site Scripting (3.5.9)
WordPress Plugin Search Everything SQL Injection (7.0.2)
Apache Tomcat Permissions, Privileges, and Access Controls Vulnerability (CVE-2007-5342)
WordPress CVE-2016-5836 Vulnerability (CVE-2016-5836)
WordPress 'blog.header.php' Multiple SQL Injection Vulnerabilities (0.6.2 - 0.71)