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 PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2016-7480) WordPress Plugin Awesome Support-WordPress HelpDesk & Support Multiple Vulnerabilities (4.3.1) WordPress Plugin WP e-Commerce Predictive Search Cross-Site Scripting (1.1.1) WordPress Plugin InfiniteWP Client PHP Object Injection (1.6.0) OpenSSL Cryptographic Issues Vulnerability (CVE-2013-6450) 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