Description Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation. Remediation References CVE-2011-4090 Related Vulnerabilities Apache Tomcat Improper Authentication Vulnerability (CVE-2012-5887) WordPress Plugin Admin Columns Pro Cross-Site Scripting (5.5.1) PHP Other Vulnerability (CVE-2007-1710) RubyGems Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-1000078) WordPress Plugin Affiliate PRO Cross-Site Scripting (1.3.1) Severity Medium Classification CVE-2011-4090 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