Description yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames Remediation References CVE-2021-3734 Related Vulnerabilities WordPress Plugin AdRotate-Ad manager & AdSense Ads 'title' Parameter Multiple Cross-Site Scripting Vulnerabilities (3.7.3.5) WordPress Plugin Product Addons & Fields for WooCommerce Cross-Site Scripting (32.0.5) MySQL Other Vulnerability (CVE-2004-0457) Oracle Database Server CVE-2021-2173 Vulnerability (CVE-2021-2173) WordPress Plugin Wp-ImageZoom 'file' Parameter Information Disclosure (1.0.3) Severity High Classification CVE-2021-3734 CWE-1021 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities