The vulnerability CVE-2024-43991 in webdzier Hotel Galaxy is a stored Cross-site Scripting (CWE-79) issue caused by 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 can execute in the context of other users' browsers. The vulnerability affects versions through 4.4.24. The CVSS vector indicates network attack vector, low attack complexity, low privileges required, user interaction required, and impacts confidentiality, integrity, and availability to a limited extent. No patch or official remediation guidance is currently available.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. However, exploitation requires user interaction and low privileges, limiting the ease of exploitation. No known active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should apply standard XSS mitigations such as input validation and output encoding where possible. Monitor vendor communications for updates on patches or official workarounds.