Description WordPress before 5.2.3 allows XSS in media uploads because wp_ajax_upload_attachment is mishandled. Remediation References CVE-2019-16217 Related Vulnerabilities WordPress Plugin Shared Files-Easy Download Manager and File Sharing with Frontend File Upload Cross-Site Scripting (1.6.56) WordPress Plugin Smart Forms-when you need more than just a contact form Security Bypass (2.6.70) Opencart Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-10596) Drupal Core 8.8.x Security Bypass (8.8.0 - 8.8.7) Squid Out-of-bounds Write Vulnerability (CVE-2019-12521) Severity Medium Classification CVE-2019-16217 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