This vulnerability in JkmAS Login Watchdog involves improper neutralization of input during web page generation, leading to stored cross-site scripting (XSS). It affects all versions up to 1.0.4. An attacker can inject malicious scripts that persist in the application and execute when viewed by other users, potentially impacting confidentiality, integrity, and availability. The CVSS 3.1 vector indicates the attack can be performed remotely over the network with low complexity and no privileges, but requires user interaction. No known exploits are reported in the wild, and no official patch or remediation guidance is currently provided.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to data theft, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. The vulnerability is rated high severity with a CVSS score of 7.1. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input and consider applying web application firewall (WAF) rules or other input validation controls as temporary mitigations. Monitor vendor channels for updates regarding patches or official mitigations.