Description
WordPress Plugin MQ ReLinks is prone to multiple vulnerabilities, including cross-site scripting and open redirect 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, to steal cookie-based authentication credentials or to redirect users to arbitrary web sites and conduct phishing attacks; other attacks are also possible. WordPress Plugin MQ ReLinks version 1.8 is vulnerable; prior versions may also be affected.
Remediation
Edit the source code to ensure that input is properly sanitised or disable the plugin until a fix is available