This vulnerability in SourceCodester Online Boat Reservation System 1.0 enables remote attackers to manipulate an unspecified functionality resulting in session expiration. The CVSS 4.0 base score is 5.3 (medium), reflecting network attack vector, low complexity, no privileges required, no user interaction, and low impact on confidentiality, integrity, and availability. The vulnerability is publicly known but no known exploits are reported in the wild. No vendor advisory or patch information is available at this time.

Successful exploitation causes session expiration, which may disrupt user sessions and potentially impact availability of the service for affected users. There is no indication of data compromise or privilege escalation from the available information.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor for updates from SourceCodester and consider implementing session management best practices to mitigate potential impact.