The rconnect305 Restaurant Reservations Widget version 1.0 and earlier contains a reflected cross-site scripting vulnerability due to improper input neutralization during web page generation. This allows attackers to inject and execute arbitrary scripts in the context of users interacting with the widget. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided.

Successful exploitation of this vulnerability can lead to execution of arbitrary scripts in the victim's browser, potentially resulting in theft of sensitive information, session hijacking, or disruption of service. The CVSS score indicates partial impact on confidentiality, integrity, and availability. 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 a fix is available, users should consider limiting exposure to the affected widget, applying input validation or web application firewall rules to detect and block malicious input, and educating users about the risks of interacting with untrusted links. Monitor official vendor channels for updates.