The FlickDevs Elementor Button Plus plugin (versions up to 1.3.9) contains a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This flaw allows attackers with at least low privileges and requiring user interaction to inject malicious scripts that execute in the context of other users, potentially leading to partial compromise of confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 6.5 (medium severity). No patch or official remediation guidance is currently available from the vendor, and no exploits have been observed in the wild.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the browsers of users who view the affected content, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting plugin usage to trusted users and limit exposure to untrusted input. Monitor vendor channels for updates and apply patches promptly once available.