Description In Moodle 3.x, there is XSS via a calendar event name. Remediation References CVE-2018-1045 Related Vulnerabilities MySQL CVE-2022-21284 Vulnerability (CVE-2022-21284) MediaWiki CVE-2025-67476 Vulnerability (CVE-2025-67476) phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-2999) Oracle Database Server CVE-2023-22077 Vulnerability (CVE-2023-22077) WordPress Plugin A Page Flip Book 'pageflipbook_language' Parameter Local File Include (2.3) 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