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 WordPress Plugin Carts Guru PHP Object Injection (1.4.5) WordPress Plugin Meow Gallery (+ Gallery Block) Security Bypass (4.1.9) WordPress Plugin Ninja Forms Contact Form-The Drag and Drop Form Builder for WordPress Multiple Cross-Site Scripting Vulnerabilities (2.9.21) Joomla! Core 1.5.x Cross-Site Scripting (1.5.0 - 1.5.11) WordPress Plugin Survey Maker-Best WordPress Survey Cross-Site Scripting (2.0.6) 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