Description The course upload preview contained an XSS risk for users uploading unsafe data. Remediation References CVE-2023-5547 Related Vulnerabilities PHP Double Free Vulnerability (CVE-2019-11049) WordPress 4.9.x Multiple Vulnerabilities (4.9 - 4.9.13) WordPress Plugin WP Editor Multiple Vulnerabilities (1.2.5.3) WordPress Plugin Zeno Font Resizer Cross-Site Scripting (1.7.9) IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-1761) Severity Medium Classification CVE-2023-5547 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities