This vulnerability in PHPGurukul Hostel Management System 3.0 involves cross-site scripting in the /admin/manage-students.php file. An attacker can remotely manipulate input to inject malicious scripts, which may be executed in the context of an authenticated user with high privileges. The vulnerability has a CVSS 4.0 base score of 4.8, reflecting medium severity with network attack vector, low attack complexity, and partial impact on integrity and availability. Public exploit code exists, but no confirmed active exploitation is reported. No patch or official fix information is available.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of an authenticated administrator user, potentially leading to session hijacking, defacement, or other malicious actions within the application. The impact is limited to users with high privileges due to the requirement of authenticated access. There is no indication of direct impact on confidentiality or system-level compromise.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected functionality to trusted users only and consider implementing web application firewall (WAF) rules to detect and block XSS payloads targeting /admin/manage-students.php. Monitor for updates from PHPGurukul regarding official patches or mitigations.