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 Drupal Core 7.x Multiple Vulnerabilities (7.0 - 7.38) MediaWiki Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2020-35624) WordPress Plugin Client Invoicing by Sprout Invoices-Easy Estimates and Invoices for WordPress Cross-Site Scripting (19.9.6) WebLogic CVE-2017-3531 Vulnerability (CVE-2017-3531) WordPress Plugin Background Music Cross-Site Scripting (1.0) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Tags Missing Update Known Vulnerabilities