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 Redirection Cross-Site Request Forgery (1.1.3) MySQL CVE-2021-2217 Vulnerability (CVE-2021-2217) b2evolution URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2020-22840) WordPress Plugin WooCommerce Quick Reports Cross-Site Scripting (1.0.6) MySQL CVE-2022-21289 Vulnerability (CVE-2022-21289) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Tags Missing Update Known Vulnerabilities