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 PHP Data Processing Errors Vulnerability (CVE-2015-4025) Oracle JRE CVE-2013-0434 Vulnerability (CVE-2013-0434) WordPress Plugin Keyring Cross-Site Scripting (1.5) WordPress Plugin Simple Fields Cross-Site Scripting (1.4.10) Jetty Integer Overflow or Wraparound Vulnerability (CVE-2017-7657) 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