Description yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames Remediation References CVE-2021-3734 Related Vulnerabilities PrestaShop Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2023-39524) OpenSSL Cryptographic Issues Vulnerability (CVE-2014-3570) WordPress Plugin FCChat Widget 'path' Parameter Cross-Site Scripting (2.1.7) Sqlite Uncontrolled Recursion Vulnerability (CVE-2019-19645) WordPress Plugin NextGEN Gallery-WordPress Gallery Multiple HTML Injection Vulnerabilities (1.9.0) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities