Description CKEditor 4.x before 4.11.0 allows user-assisted XSS involving a source-mode paste. Remediation References CVE-2018-17960 Related Vulnerabilities WordPress Plugin Zielke Specialized Catalog Arbitrary File Upload (3.0.7) WordPress Plugin Ninja Forms Contact Form-The Drag and Drop Form Builder for WordPress Multiple Vulnerabilities (3.4.34) WordPress Plugin Twitch Player Cross-Site Scripting (2.1.0) WordPress Plugin Testimonial-Best Testimonial Slider Cross-Site Scripting (2.1.6) Oracle Database Server CVE-2014-6483 Vulnerability (CVE-2014-6483) Severity Medium Classification CVE-2018-17960 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities