The vulnerability CVE-2025-27345 affects Deetronix Booking Ultra Pro (<= 1.1.19) and is classified as a reflected Cross-site Scripting (XSS) issue. It results from improper input neutralization during web page generation, enabling attackers to inject and execute arbitrary scripts via crafted input reflected in responses. The CVSS score is 7.1 (high), indicating network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation can allow attackers to execute arbitrary scripts in the context of users' browsers, potentially leading to theft of sensitive information, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability to a limited extent. However, no known exploits in the wild have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch or official fix is available, users should consider applying input validation or output encoding workarounds if feasible. Monitor vendor channels for updates and apply official patches promptly once released.