Description WordPress before 5.2.3 allows XSS in post previews by authenticated users. Remediation References CVE-2019-16223 Related Vulnerabilities MySQL CVE-2021-2298 Vulnerability (CVE-2021-2298) Perl Improper Input Validation Vulnerability (CVE-2015-8853) WordPress Plugin SMTP Mail SQL Injection (1.2.1) Joomla CVE-2017-14595 Vulnerability (CVE-2017-14595) PostgreSQL Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2015-5289) Severity Medium Classification CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities CWE-707 CVE-2019-16223