Description phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode. Remediation References CVE-2019-16108 Related Vulnerabilities WordPress Plugin WP Cerber Security, Anti-spam & Malware Scan Multiple Security Bypass Vulnerabilities (8.0) Dolibarr Incorrect Authorization Vulnerability (CVE-2021-25954) Contao Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2019-19745) SharePoint CVE-2020-1502 Vulnerability (CVE-2020-1502) Ruby on Rails Deserialization of Untrusted Data Vulnerability (CVE-2020-8164) Severity High Classification CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Tags Missing Update Known Vulnerabilities CWE-94 CVE-2019-16108