WordPress before 5.2.4 is vulnerable to stored XSS (cross-site scripting) via the Customizer.Referenceshttps://wpvulndb.com/vulnerabilities/9908https://blog.wpscan.org/wordpress/security/release/2019/10/15/wordpress-524-security-release-breakdown.htmlhttps://wordpress.org/news/2019/10/wordpress-5-2-4-security-release/https://seclists.org/bugtraq/2020/Jan/8https://www.debian.org/security/2020/dsa-4599https://www.debian.org/security/2020/dsa-4677