Description
WordPress Plugin Popup Maker-Popup for opt-ins, lead gen, & more is prone to multiple vulnerabilities, including security bypass and information disclosure vulnerabilities. Exploiting these issues could allow an attacker to perform otherwise restricted actions and subsequently enable/disable popups, or to obtain sensitive information which could aid in launching further attacks. WordPress Plugin Popup Maker-Popup for opt-ins, lead gen, & more version 1.17.1 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.18.0 or latest