This vulnerability in Premmerce User Roles (<= 1.0.13) involves improper input sanitization during web page generation, leading to stored cross-site scripting (XSS). An attacker with high privileges and requiring user interaction could inject malicious scripts that execute in the context of other users, potentially impacting confidentiality, integrity, and availability to a limited extent. The CVSS vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and a scope change.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to limited confidentiality, integrity, and availability impacts. The attacker must have high privileges and user interaction is required, which limits the exploitability. No known exploits in the wild have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently available. Until a patch is released, review user inputs and consider applying manual input sanitization or restricting high-privilege user interactions where feasible.