Description
WordPress Plugin Quiz and Survey Master (QSM)-Easy Quiz and Survey Maker is prone to multiple vulnerabilities, including cross-site scripting, security bypass, cross-site request forgery and information disclosure vulnerabilities. Exploiting these issues could allow an attacker 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, to perform otherwise restricted actions, to perform certain administrative actions and gain unauthorized access to the affected application, or to obtain sensitive information which could aid in launching further attacks. WordPress Plugin Quiz and Survey Master (QSM)-Easy Quiz and Survey Maker version 7.3.10 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 7.3.11 or latest