The CampusExplorer Campus Explorer Widget contains a reflected XSS vulnerability due to improper input neutralization during web page generation. This affects versions up to 1.4. The vulnerability allows an attacker to inject malicious scripts that execute when a victim interacts with crafted input, potentially leading to partial compromise of confidentiality, integrity, and availability. The CVSS v3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and scope change with partial impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can allow an attacker to execute arbitrary scripts in the context of the victim's browser session, potentially leading to information disclosure, modification of data, or disruption of service. The CVSS score indicates a high severity with partial impacts on confidentiality, integrity, and availability. No known exploits have been reported in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider implementing web application firewall (WAF) rules to detect and block reflected XSS attempts and avoid exposing the vulnerable widget to untrusted input. Monitor vendor communications for updates on patches or official mitigations.