Description In Moodle 3.x, there is XSS via a calendar event name. Remediation References CVE-2018-1045 Related Vulnerabilities silverstripeCMS Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2011-4960) AbanteCart Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2025-40627) MySQL Other Vulnerability (CVE-2004-0835) MySQL CVE-2014-6520 Vulnerability (CVE-2014-6520) MongoDb Improper Certificate Validation Vulnerability (CVE-2025-12893) Severity Medium Classification CVE-2018-1045 CWE-707 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities