Description In MyBB before 1.8.11, the Email MyCode component allows XSS, as demonstrated by an onmouseover event. Remediation References CVE-2017-8103 Related Vulnerabilities Joomla! Core Security Bypass (1.6.0 - 3.9.24) WordPress Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) Vulnerability (CVE-2020-4049) Oracle Database Server Other Vulnerability (CVE-2001-0941) IBM WebSEAL Inadequate Encryption Strength Vulnerability (CVE-2018-1814) WordPress Plugin Qiniu Cloudtuchuang Cross-Site Scripting (1.8) Severity Medium Classification CVE-2017-8103 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities