Description WordPress before 5.2.3 allows XSS in post previews by authenticated users. Remediation References CVE-2019-16223 Related Vulnerabilities WordPress Plugin PHPFreeChat 'url' Parameter Cross-Site Scripting (0.2.8) Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-9452) WordPress Plugin Glass Cross-Site Request Forgery (1.3.2) Ruby Improper Authentication Vulnerability (CVE-2007-5162) LimeSurvey Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2018-16397) Severity Medium Classification CVE-2019-16223 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities