Description A Persistent XSS issue was discovered in the Visual Editor in MyBB before 1.8.19 via a Video MyCode. Remediation References CVE-2018-17128 Related Vulnerabilities WordPress Plugin WP-FaceThumb Cross-Site Scripting (1.0) WordPress Plugin Broken Link Checker PHAR Deserialization (1.11.16) IBM RTC CVE-2020-4964 Vulnerability (CVE-2020-4964) MySQL CVE-2017-3452 Vulnerability (CVE-2017-3452) Oracle JRE CVE-2013-2412 Vulnerability (CVE-2013-2412) Severity Medium Classification CVE-2018-17128 CWE-707 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities