This vulnerability in the ItayXD Responsive Mobile-Friendly Tooltip plugin allows stored cross-site scripting due to improper input sanitization during page generation. An attacker with low privileges can inject malicious scripts that execute when other users view the affected content, potentially leading to partial compromise of confidentiality, integrity, and availability. The vulnerability affects all versions up to 1.6.6. No patch or official remediation guidance is currently documented.

Successful exploitation can lead to execution of arbitrary scripts in the context of affected users, potentially exposing sensitive information, modifying content, or disrupting availability. The CVSS vector indicates network attack vector, low attack complexity, low privileges required, user interaction needed, and scope change, with partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, consider restricting user input that can be rendered by the plugin or applying web application firewall rules to detect and block XSS payloads related to this plugin.