Description Cross-site Scripting vulnerability in MyBB before 1.8.26 via Custom moderator tools. Remediation References CVE-2021-27949 Related Vulnerabilities WordPress Plugin Age Verification 'redirect_to' Parameter URI Redirection (0.4) Play Framework Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2018-13864) Apache HTTP Server Numeric Errors Vulnerability (CVE-2011-3607) WordPress Plugin WP TripAdvisor Review Slider Cross-Site Scripting (11.8) WordPress 5.4.x PHP Object Injection (5.4 - 5.4.5) Severity Medium Classification CVE-2021-27949 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities