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 phpList Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-23207) WordPress Plugin WordPress Leads Cross-Site Scripting (1.6.2) Jenkins Missing Authorization Vulnerability (CVE-2021-21687) WordPress Plugin InfiniteWP Client Security Bypass (1.9.4.4) PHP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-2100) 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